User:Abyssal/List of Danian life

  • Acabaria
    • Acabaria mangyschlakensis
  • Acanthocardia
    • Acanthocardia becksii – cf.
    • Acanthocardia becksii
  • Acanthochaetetes
    • Acanthochaetetes sp.
  • Acanthocircus
    • Acanthocircus ellipticus
  • Acanthocythereis
    • Acanthocythereis denticulata – n. sp.
  • Acar
    • Acar hennigi
    • Acar lamellosa – cf.
    • Acar merope
    • Acar nana
    • Acar scaberrima
  • Acesta
    • Acesta latens – cf.
    • Acesta montensis
    • Acesta shackletoni
    • Acesta sp.
    • Acesta webbi
  • Acheronodon
  • Achradosporis
    • Achradosporis lurensis – n. sp.
    • Achradosporis lurensis
    • Achradosporis sp.
  • Acicularia
    • Acicularia sp.
    • Acicularia valeti
  • Acila
    • Acila longa
    • Acila munda
    • Acila pecticostata
    • Acila sp.
    • Acila triangula
    • Acila vereshagini
  • Acipenser – cf.
  • Acipenser
    • Acipenser sp.
  • Acirsa – aff.
  • Acirsa
    • Acirsa elatior
    • Acirsa parvicostata
    • Acirsa sp. – informal
  • Aclis
    • Aclis formosa
  • Acmaea
    • Acmaea simplex
    • Acmaea sp.
  • Acmeodon
    • Acmeodon secans – cf.
    • Acmeodon secans – ?
    • Acmeodon secans
    • Acmeodon sp.
  • Acrocoelum – ?
  • Acrocoelum
    • Acrocoelum sp. 1 – informal
    • Acrocoelum sp. 2 – informal
    • Acrocoelum richardsi – n. sp.
  • Acrosmilia
    • Acrosmilia sp.
  • Acteocina
    • Acteocina sp.
    • Acteocina sp. A – informal
  • Acteon
    • Acteon danicus – n. sp.
    • Acteon formosus
    • Acteon sp.
    • Acteon tenuiplicatus
  • Actinacis
    • Actinacis barretti
    • Actinacis martiniana
    • Actinacis remesi
    • Actinacis reussi
    • Actinacis sp.
  • Actinastrea
    • Actinastrea geminata
  • Acutostrea
    • Acutostrea sp.
  • Adansonella – n. gen.
    • Adansonella duponti
  • Adapisoriculus – cf.
    • Adapisoriculus sp.
  • Adelopneustes
    • Adelopneustes akkjensis – aff.
    • Adelopneustes boehmi
    • Adelopneustes montainvillensis
  • Admetula
  • Adocus
    • Adocus sp.
  • Adunator
    • Adunator fredericki
    • Adunator ladae – cf.
    • Adunator ladae
    • Adunator martinezi
  • Aechmella
    • Aechmella latistoma
    • Aechmella pindborgi
    • Aechmella tenuis
  • Aemula – cf.
    • Aemula inusitata
  • Aequitriradites
    • Aequitriradites spinulosus
  • Afrodon
  • Afrollonia
    • Afrollonia sp.
  • Agaronia
    • Agaronia mediavia
    • Agaronia sp.
  • Agathiphyllia
    • Agathiphyllia sp.
  • Agomphus
    • Agomphus alabamensis – n. sp.
    • Agomphus oxysternum – n. sp.
    • Agomphus pectoralis
  • Ailanthipites
    • Ailanthipites sp.
    • Ailanthipites sp. A – informal
  • Akanthosuchus – n. gen.
  • Akanthosuchus
  • Akera
    • Akera sp.
  • Alamosemys – n. gen.
    • Alamosemys substricta – n. sp.
  • Albertipollenites
    • Albertipollenites anguloluminosus
  • Alcidedorbignya – n. gen.
  • Alcidedorbignya
    • Alcidedorbignya inopinata – n. sp.
    • Alcidedorbignya inopinata
  • Aliculastrum
    • Aliculastrum sp. – informal
  • Allantopora
    • Allantopora stomatoporoides
  • Alligator – cf.
  • Alligator
  • Allognathosuchus – cf.
  • Allognathosuchus – aff.
  • Allognathosuchus
    • Allognathosuchus sp.
  • Allomorphina
    • Allomorphina conica – cf.
  • Allqokirus – n. gen.
    • Allqokirus australis – n. sp.
  • Alopocosmodon – n. gen.
    • Alopocosmodon hadrus – n. sp.
  • Alticonus – n. gen.
  • Alticonus
    • Alticonus gazini – n. sp.
    • Alticonus gazini
  • Altilambda
    • Altilambda tenuis – n. sp.
  • Alvania
  • Alveugena
    • Alveugena carbonensis – n. sp.
    • Alveugena carbonensis
  • Amaurellina
    • Amaurellina julei
    • Amaurellina sp.
  • Amauropsis
    • Amauropsis fetteri – n. sp.
    • Amauropsis martinezensis
  • Ambigostrea
    • Ambigostrea tecticosta
  • Amersinia
    • Amersinia FU082 – informal
    • Amersinia FU82 – informal
  • Amesoneuron
    • Amesoneuron FU037 – informal
  • Amia
    • Amia fragosa
    • Amia sp.
    • Amia uintaensis
  • Ampelopsis – "
  • Ampelopsis
    • Ampelopsis acerifolia
  • Amphiblestrella
    • Amphiblestrella elegans
  • Amphibrachium
    • Amphibrachium sansalvadorensis – aff.
  • Amphipternis
    • Amphipternis alamedaensis
    • Amphipternis clava
  • Amphipyndax
    • Amphipyndax conicus – aff.
    • Amphipyndax stocki – ex gr.
  • Amphisphaera
    • Amphisphaera aotea
    • Amphisphaera coronata
    • Amphisphaera goruna
    • Amphisphaera kina
    • Amphisphaera macrosphaera
    • Amphisphaera privus
    • Amphisphaera sp.
  • Amphymenium
    • Amphymenium concentricum
    • Amphymenium splendiarmatum – cf.
  • Ampliconus – n. gen.
  • Ampliconus
    • Ampliconus antoni – n. sp.
    • Ampliconus browni – n. sp.
    • Ampliconus browni
    • Ampliconus sp.
  • Ampullina
    • Ampullina austriaca
    • Ampullina dubia
    • Ampullina lavalleei
    • Ampullina sp. – ?
    • Ampullina sp.
    • Ampullina supracretacea
  • Amuletum
    • Amuletum curvocostatum
    • Amuletum sp.
  • Anacolosidites
    • Anacolosidites diffusa
  • Anaptogale – n. gen.
    • Anaptogale wanghoensis – n. sp.
  • Anasazia
    • Anasazia williamsoni
  • Anatoma
    • Anatoma hedegaardi
    • Anatoma rosenkrantzi
  • Anchilestes – n. gen.
    • Anchilestes impolitus – n. sp.
  • Anchura
    • Anchura baptos
    • Anchura schweinfurthi
  • Ancilla
    • Ancilla flexuosa
    • Ancilla sp. – informal
  • Anconodon – ?
  • Anconodon
    • Anconodon cochranensis – cf.
    • Anconodon cochranensis
    • Anconodon gidleyi – n. sp.
    • Anconodon gidleyi
    • Anconodon sp.
  • Andicula
    • Andicula colombiana
  • Andinodelphys – n. gen.
    • Andinodelphys cochabambensis – n. sp.
  • Andinodus – n. gen.
    • Andinodus boliviensis – n. sp.
  • Angaria
    • Angaria depressa
    • Angaria nodospinosa
    • Angaria polyphylla
  • Anhuichelys – n. gen.
  • Anhuichelys
    • Anhuichelys siaoshihensis – n. sp.
    • Anhuichelys siaoshihensis
  • Anictops
    • Anictops tabiepedis – aff.
    • Anictops tabiepedis
    • Anictops wanghudunensis – n. sp.
    • Anictops wanghudunensis
  • Anisomyon
    • Anisomyon sp.
  • Anisonchus
    • Anisonchus athelas – cf.
    • Anisonchus athelas
    • Anisonchus fortunatus – n. sp.
    • Anisonchus oligistus – cf.
    • Anisonchus oligistus
    • Anisonchus onostus
    • Anisonchus sectorius – cf.
    • Anisonchus sectorius
    • Anisonchus sp.
    • Anisonchus willeyi – n. sp.
  • Ankalagon
  • Anomalina
    • Anomalina ammonoides – cf.
  • Anomalofusus
    • Anomalofusus sp.
  • Anomia – ?
  • Anomia
    • Anomia argentaria
    • Anomia sp.
  • Anornithopora
    • Anornithopora minuta
    • Anornithopora polygona
  • Anqingosaurus
    • Anqingosaurus brevicephalus – n. sp.
  • Antalis
    • Antalis multistricta
    • Antalis sp.
  • Antarctiranella – n. gen.
    • Antarctiranella tessela – n. sp.
  • Antarctodarwinella
    • Antarctodarwinella austerocallosa – n. sp.
  • Anticlimax – ?
    • Anticlimax gardnerae – n. sp.
  • Antiguastrea
    • Antiguastrea sp.
  • Antropora – ?
  • Antropora
    • Antropora damicornis
    • Antropora sp.
    • Antropora striatum – n. sp.
    • Antropora striatum
    • Antropora wadei
  • Antulsporites
    • Antulsporites clavus
  • Aphrocallistes
    • Aphrocallistes sp.
  • Aphrodina
    • Aphrodina burckhardti
    • Aphrodina wilckensi
  • Aphronorus – cf.
  • Aphronorus
    • Aphronorus bearspawensis – n. sp.
    • Aphronorus bearspawensis
    • Aphronorus fraudator – n. sp.
    • Aphronorus fraudator – cf.
    • Aphronorus fraudator
    • Aphronorus ratatoski – n. sp.
    • Aphronorus ratatoski – cf.
    • Aphronorus ratatoski
    • Aphronorus simpsoni
    • Aphronorus sp.
  • Apiculatisporites
    • Apiculatisporites charahuillaensis – cf.
  • Aplousina – ?
    • Aplousina oedumi
  • Apogonidarum
    • Apogonidarum sp.
  • Aporrhaid
    • Aporrhaid gastropod
  • Aporrhais
    • Aporrhais bicarinatus
    • Aporrhais sp. – informal
    • Aporrhais sp. A – informal
  • Apsendesia
    • Apsendesia complanata
    • Apsendesia dichotoma
    • Apsendesia disticha
    • Apsendesia eucapyptus
  • Aquilapollenites
    • Aquilapollenites sp.
  • Araeodactylus
    • Araeodactylus plateaui
  • Araiochelys – n. gen.
  • Araloselachus
    • Araloselachus cuspidata
  • Araucariacites
    • Araucariacites australis
    • Araucariacites sp.
  • Araucarioxylon
    • Araucarioxylon sp.
  • Arca – sensu lato
  • Arca – ?
  • Arca
    • Arca montensis – cf.
    • Arca montensis
    • Arca schweinfurthi
    • Arca sp.
    • Arca sp. A – informal
    • Arca sp. C – informal
    • Arca tenuidentata
  • Archaeodictyomitra
    • Archaeodictyomitra lamellicostata – cf.
  • Archaeolithothamnium
    • Archaeolithothamnium perplexum – cf.
    • Archaeolithothamnium sp.
  • Archaeoryctes
    • Archaeoryctes wangi – n. sp.
  • Archaralites – n. gen.
    • Archaralites zherichini – n. sp.
  • Archicypraea
    • Archicypraea sp.
  • Architectonica – ?
  • Architectonica
    • Architectonica form A – informal
    • Architectonica form B – informal
    • Architectonica montensis
    • Architectonica phoenicea
    • Architectonica planiformis
    • Architectonica sp. – ?
    • Architectonica sp.
  • Arcomytilus
    • Arcomytilus primigenius – cf.
    • Arcomytilus sp.
  • Arcopagia
    • Arcopagia montensis
  • Arcoperna
    • Arcoperna gibbosula
    • Arcoperna lithodomoides
  • Arcopsis – ?
  • Arcopsis
    • Arcopsis christinae
    • Arcopsis koeneni
    • Arcopsis limnopsis – cf.
    • Arcopsis sp.
  • Arcoscalpellum
    • Arcoscalpellum toulmini – n. sp.
  • Arctica
    • Arctica morrisi
    • Arctica ovata
  • Arcticlam – n. gen.
    • Arcticlam nanseni – n. sp.
  • Arctocyon
    • Arctocyon ferox
    • Arctocyon sp.
  • Arcuatula
    • Arcuatula corneti – n. sp.
  • Arecipites
    • Arecipites minutiscabratus
    • Arecipites sp.
  • Arenobulimina
    • Arenobulimina americana
    • Arenobulimina dorbignyi
  • Argobuccinum
    • Argobuccinum faxensis
    • Argobuccinum sp.
  • Argochampsa
  • Argyrotheca
    • Argyrotheca bronnii – aff.
    • Argyrotheca bronnii
    • Argyrotheca coniuncta
    • Argyrotheca hirundo
    • Argyrotheca sp. – n. sp.
    • Argyrotheca sp.
    • Argyrotheca stevensis – aff.
    • Argyrotheca stevensis
  • Arkharia – n. gen.
    • Arkharia oblimata – n. sp.
  • Arrhoges
    • Arrhoges gracilis
  • Artocarpus – "
    • Artocarpus lessigiana
  • Artostobium – ?
    • Artostobium parsonsae
  • Artostrobus
    • Artostrobus pusillus
  • Ashcemonella
    • Ashcemonella carpatica
    • Ashcemonella grandis – cf.
  • Asiatosuchus
    • Asiatosuchus volgensis – n. sp.
  • Aspideretes – "
    • Aspideretes superstes
  • Astarte – "
  • Astarte – ?
  • Astarte
    • Astarte parvula
    • Astarte sp.
    • Astarte sp. A – informal
    • Astarte trigonula – ?
    • Astarte venatorum
  • Astele
    • Astele falyana
  • Asterosmilia
    • Asterosmilia alloiteaui – n. sp.
    • Asterosmilia prolifer
  • Astigale – n. gen.
  • Astigale
    • Astigale nanxiongensis – n. sp.
    • Astigale wanensis – n. sp.
  • Astreopora
    • Astreopora sp.
  • Astrocoenia
    • Astrocoenia kurkurensis
    • Astrocoenia sp.
    • Astrocoenia spongilla
  • Astropecten – ?
    • Astropecten sp.
  • Astya
    • Astya crassus
  • Ataphrus
    • Ataphrus glandula
    • Ataphrus sp.
  • Ataxocerithium
    • Ataxocerithium sp. 1 – informal
    • Ataxocerithium sp. 2 – informal
    • Ataxocerithium faxensis
  • Athleta – cf.
  • Athleta
    • Athleta crassitesta
    • Athleta elevata – aff.
    • Athleta elevata
    • Athleta graciosa
    • Athleta khargensis
    • Athleta limopsis
    • Athleta mariae
    • Athleta olssoni
    • Athleta rugatus
    • Athleta sp. – informal
    • Athleta sp. – ?
    • Athleta sp.
    • Athleta texanus
  • Atlantosuchus – n. gen.
  • Atlantosuchus
  • Atoposemys
    • Atoposemys entopteros
  • Atreta
    • Atreta costatus
    • Atreta nilssoni
  • Atrina
    • Atrina sp. – ?
  • Aturia – cf.
    • Aturia sp.
  • Aturoidea
    • Aturoidea paucifex – n. sp.
  • Atys
    • Atys sp.
  • Aulocyathus – ?
    • Aulocyathus sp.
  • Aulosmilia
    • Aulosmilia aspera
  • Auraria – n. gen.
    • Auraria urbana – n. sp.
  • Australoneilo
    • Australoneilo casei
    • Australoneilo gracilis
    • Australoneilo sp.
  • Austrosphaera
    • Austrosphaera patagonica
  • Avellana
    • Avellana chargensis
    • Avellana cretacea – n. sp.
    • Avellana cretcea
  • Avunculus
    • Avunculus didelphodonti – n. sp.
    • Avunculus didelphodonti – cf.
  • Axestemys
    • Axestemys montinsana
    • Axestemys puercensis – n. sp.
    • Axestemys puercensis – cf.
  • Axinus
    • Axinus cretaceus
  • Azolla
    • Azolla elegans – n. sp.
    • Azolla fragilis – n. sp.
    • Azolla sp.
    • Azolla velus
  • Azollopsis
    • Azollopsis intermedia
    • Azollopsis tomentosa
    • Azollopsis tormentosa
  • Baculatisporites
    • Baculatisporites comaumensis
    • Baculatisporites turbioensis
  • Baculites
    • Baculites sp.
  • Baena
    • Baena escavada – n. sp.
  • Baioconodon
    • Baioconodon denverensis – n. sp.
    • Baioconodon denverensis – cf.
    • Baioconodon denverensis
    • Baioconodon engdahli – n. sp.
    • Baioconodon engdahli – cf.
    • Baioconodon engdahli
    • Baioconodon middletoni – n. sp.
    • Baioconodon nordicus – n. sp.
    • Baioconodon nordicus – cf.
    • Baioconodon nordicus
    • Baioconodon sp.
    • Baioconodon wovokae
  • Baiotomeus
  • Bairdia
    • Bairdia sp.
  • Balanophyllia – ?
  • Balanophyllia
    • Balanophyllia besairiei – n. sp.
    • Balanophyllia besairiei
    • Balanophyllia caulifera – n. sp.
    • Balanophyllia caulifera
    • Balanophyllia ponderosa – cf.
    • Balanophyllia ponderosa
    • Balanophyllia sp.
  • Balantiostoma
    • Balantiostoma vallata
  • Baluchicardia – ?
  • Baluchicardia
    • Baluchicardia bulla
    • Baluchicardia hesperia
    • Baluchicardia moa – ?
    • Baluchicardia moa
    • Baluchicardia nuriae
    • Baluchicardia obliquata
    • Baluchicardia sp.
    • Baluchicardia whitei
    • Baluchicardia wilcoxensis
  • Bananogmius
  • Barbatia – ?
  • Barbatia
    • Barbatia ciplyensis
    • Barbatia corneti
    • Barbatia dejaeri – n. sp.
    • Barbatia forchammeri
    • Barbatia lamellosa
    • Barbatia rutoti
    • Barbatia sp.
    • Barbatia striatularis – cf.
    • Barbatia supracretacea
  • Barbierella
    • Barbierella briarti
  • Basiliocostella
    • Basiliocostella kambueheli – n. sp.
  • Bathosella
    • Bathosella undata – ?
  • Bathropyramis
    • Bathropyramis sanjoaquinensis
  • Bathyarca
    • Bathyarca perla
  • Bathycyathus
    • Bathycyathus corneti – n. sp.
    • Bathycyathus lloydi – n. sp.
    • Bathycyathus piveteaui – n. sp.
  • Bayania
    • Bayania sp.
  • Beaupreaidites – cf.
    • Beaupreaidites sp.
  • Beisselina
    • Beisselina grandissima – n. sp.
  • Belgoryctes – n. gen.
    • Belgoryctes thaleri – n. sp.
  • Beloptera
    • Beloptera sp.
  • Bemalambda
    • Bemalambda crassa – cf.
    • Bemalambda nanhsiungensis
    • Bemalambda sp.
  • Benaius – n. gen.
    • Benaius qianshuiensis – n. sp.
  • Benoistia
    • Benoistia sp.
  • Beretra
    • Beretra ornatula – aff.
  • Beringiaphyllum
    • Beringiaphyllum cupanioides
  • Bernaya
    • Bernaya globuliformis
  • Berthella
    • Berthella sp.
  • Bessoecetor
    • Bessoecetor septentrionalis
    • Bessoecetor sp. 1 – informal
    • Bessoecetor sp. 2 – informal
  • Betonnia – n. gen.
  • Betonnia
    • Betonnia tsosia – n. sp.
    • Betonnia tsosia
  • Biantholithus
    • Biantholithus sparsus
  • Bibophiura
    • Bibophiura operculifera – n. sp.
  • Bicorbula
    • Bicorbula manantialense
    • Bicorbula sp.
  • Bidenichthys
    • Bidenichthys lapierrei
  • Bidiastopora
    • Bidiastopora sp.
  • Biretisporites
    • Biretisporites sp.
    • Biretisporites sp. 1 – informal
    • Biretisporites sp. B – informal
  • Biscutum
    • Biscutum sp.
  • Bisidmonea
    • Bisidmonea johnstrupi
    • Bisidmonea ramosa
  • Bittium
    • Bittium estellense
    • Bittium estellensis
    • Bittium paleonotum – n. sp.
    • Bittium sp.
    • Bittium sp. A – informal
    • Bittium transenna
    • Bittium versigranulum
  • Boffius – n. gen.
  • Bolivina
    • Bolivina midwayensis
  • Bombacacidites
    • Bombacacidites isoreticulatus – cf.
    • Bombacacidites sp. 1 – informal
  • Bomburia – cf.
  • Bomburia
    • Bomburia priscus – n. sp.
    • Bomburia priscus
    • Bomburia sp.
  • Bonellitia
    • Bonellitia sp.
  • Bonnelitia
    • Bonnelitia sp. n. – informal
  • Borealosuchus
  • Boremys
    • Boremys sp.
  • Bornia
    • Bornia sp.
  • Bororoa – n. gen.
  • Bororoa
    • Bororoa andreisii
    • Bororoa anzulovichii – n. sp.
  • Borsonia
    • Borsonia aequicostata
    • Borsonia africana – n. sp.
    • Borsonia biconica – n. sp.
    • Borsonia binodosa
    • Borsonia chavani
    • Borsonia coemansi
    • Borsonia mitrata
    • Borsonia nysti
    • Borsonia sp. n. – informal
    • Borsonia vincenti – n. sp.
  • Bothremys
    • Bothremys maghrebiana – n. sp.
    • Bothremys maghrebiana
  • Botryococcus
    • Botryococcus sp.
    • Botryococcus sp. 1 – informal
    • Botryococcus sp. 2 – informal
    • Botryococcus sp. 3 – informal
    • Botryococcus sp. 4 – informal
  • Bottosaurus
    • Bottosaurus sp.
  • Botula
  • Bourgueticrinus
    • Bourgueticrinus danicus
  • Bouryia
    • Bouryia minor
  • Brachiatusmilia
    • Brachiatusmilia fuxeensis – n. sp.
  • Brachidontes – cf.
  • Brachidontes – ?
  • Brachidontes
    • Brachidontes briarti – n. sp.
    • Brachidontes cossmanni
    • Brachidontes jeremejewi
    • Brachidontes lineatus
    • Brachidontes montensis
    • Brachidontes saffordi
    • Brachidontes sp.
  • Brachiodontes
    • Brachiodontes sp.
  • Brachychampsa
    • Brachychampsa sp.
  • Brachyopsemys
    • Brachyopsemys tingitana – n. sp.
  • Briardia
    • Briardia sp.
    • Briardia velaini
  • Bridelioxylon
    • Bridelioxylon americanum – n. sp.
  • Brissopneustes
    • Brissopneustes sp.
    • Brissopneustes suecicus
    • Brissopneustes vindobonnensis – n. sp.
  • Broeckella
    • Broeckella belgica
    • Broeckella sp.
  • Browniea
    • Browniea serrata
  • Bubogonia
    • Bubogonia bombadili – n. sp.
    • Bubogonia bombadili
    • Bubogonia saskia – n. sp.
  • Buccinofusus – ?
  • Buccinofusus
    • Buccinofusus sp.
    • Buccinofusus two species – informal
  • Bulimina – ?
  • Bulimina
    • Bulimina sp.
    • Bulimina trigonalis
    • Bulimina variabilis
  • Bulla – ?
    • Bulla groenlandica
  • Bullina
    • Bullina sp.
  • Buryella
    • Buryella dumitricai
    • Buryella foremanae
    • Buryella granulata
    • Buryella sp.
  • Bustylus
  • Bythinella – ?
    • Bythinella montensis – n. sp.
    • Bythinella nana – n. sp.
  • Bythitidarum
    • Bythitidarum rasmussenae – n. sp.
  • Bythocypris – "
  • Bythocypris
    • Bythocypris adunca – n. sp.
    • Bythocypris gohrbandti – n. sp.
    • Bythocypris sp.
  • Cadulus
    • Cadulus phoenicea – ?
    • Cadulus phoenicea
    • Cadulus sp.
  • Caecum
    • Caecum sp.
  • Caenolambda
    • Caenolambda jepseni – n. sp.
    • Caenolambda sp.
  • Caestocorbula
    • Caestocorbula sp. – ?
  • Calamophylliopsis
    • Calamophylliopsis sp.
  • Callialasporites
    • Callialasporites trilobatus
  • Callianassa
    • Callianassa burckhardi
    • Callianassa burckhardti
    • Callianassa sp.
  • Calliomphalus
    • Calliomphalus firketi
    • Calliomphalus sp.
  • Calliotropis
    • Calliotropis sp.
  • Callista – ?
  • Callista
    • Callista duponti
    • Callista montensis
  • Callistopollenites
    • Callistopollenites sp.
  • Callopora
    • Callopora acuminella
    • Callopora monocera
    • Callopora nuda – n. sp.
    • Callopora sp.
  • Callucina
    • Callucina corneti
  • Callucinopsis
    • Callucinopsis corneti
  • Calorhadia
    • Calorhadia elongatoidea
    • Calorhadia sp.
  • Calyptraea
    • Calyptraea aldrichi – n. sp.
    • Calyptraea montensis
    • Calyptraea sp.
    • Calyptraea sp. A – informal
    • Calyptraea sp. A. – informal
    • Calyptraea spp. – informal
    • Calyptraea spp.
    • Calyptraea suessoniensis
  • Calyptraphorus – cf.
  • Calyptraphorus
    • Calyptraphorus aldrichi – cf.
    • Calyptraphorus aldrichi
    • Calyptraphorus compressus
    • Calyptraphorus jacksoni
    • Calyptraphorus popenoe
    • Calyptraphorus sp. – ?
    • Calyptraphorus sp.
    • Calyptraphorus sp. A – informal
    • Calyptraphorus sp. B – informal
    • Calyptraphorus sp. E – informal
    • Calyptraphorus spp.
    • Calyptraphorus velatus
  • Camarozonosporites
    • Camarozonosporites ambigens
    • Camarozonosporites spp.
  • Campanile – ?
  • Campanile
    • Campanile sp. 1 – informal
    • Campanile sp. 2 – informal
    • Campanile claytonense
    • Campanile hebertianum
    • Campanile maximum
    • Campanile pseudotelescopium
    • Campanile sp.
    • Campanile subglabra
  • Camptonectes
    • Camptonectes sp.
    • Camptonectes sumensis
  • Cancellaria – "
  • Cancellaria – ?
  • Cancellaria
    • Cancellaria carinata
    • Cancellaria sp.
    • Cancellaria spp. A – informal
    • Cancellaria zitteli – n. sp.
  • Cantharus
    • Cantharus longulus
  • Canupora
    • Canupora prima – n. sp.
  • Capulus
    • Capulus sp.
  • Carcharias
    • Carcharias gracilis
    • Carcharias sp.
    • Carcharias tenuis – aff.
    • Carcharias teretidens
  • Carcinodon – ?
  • Carcinodon
    • Carcinodon antiquus
    • Carcinodon aquilonius – n. sp.
    • Carcinodon aquilonius
    • Carcinodon sp.
  • Cardita
    • Cardita dimorpha
    • Cardita libyca
    • Cardita sp.
  • Cardium – "
  • Cardium – ?
  • Cardium
    • Cardium heinzelini – n. sp.
    • Cardium problematicum – ?
    • Cardium sp.
    • Cardium sp. A – informal
    • Cardium sp. C – informal
    • Cardium vogeli
  • Caricella
    • Caricella leana
    • Caricella sp.
  • Carneithyris – ?
  • Carneithyris
    • Carneithyris sp.
  • Carnilestes – n. gen.
  • Carnilestes
    • Carnilestes major – n. sp.
    • Carnilestes palaeoasiaticus – n. sp.
    • Carnilestes palaeoasiaticus
  • Carpites
    • Carpites verrucosus
  • Cartictops
    • Cartictops canina
  • Carya – "
  • Carya
    • Carya antiquorum
  • Carychium
    • Carychium munieri
  • Caryocorbula – ?
  • Caryocorbula
    • Caryocorbula coloradoensis
    • Caryocorbula kennedyi
    • Caryocorbula koeneni
    • Caryocorbula montensis
    • Caryocorbula sp.
  • Caryophyllia
    • Caryophyllia constricta – n. sp.
    • Caryophyllia constricta
    • Caryophyllia crassicosta
    • Caryophyllia konincki – n. sp.
    • Caryophyllia konincki
    • Caryophyllia mediavia – n. sp.
    • Caryophyllia mediavia – ?
    • Caryophyllia mediavia
    • Caryophyllia sp.
  • Caryosmilia – n. gen.
  • Caryosmilia
    • Caryosmilia granosa – n. sp.
    • Caryosmilia granosa
  • Cassis
    • Cassis sp.
  • Catapleura
    • Catapleura repanda
  • Catinipollis
    • Catinipollis geiseltalensis
  • Catopsalis
  • Cavilinga
    • Cavilinga nanna
  • Cavoscala
    • Cavoscala fasciata – n. sp.
  • Cedrobaena
    • Cedrobaena putorius
  • Cellepora – "
    • Cellepora daniensis
  • Centroberyx
    • Centroberyx fragilis – n. sp.
    • Centroberyx integer
  • Ceratolamarckina
    • Ceratolamarckina tuberculata
  • Ceratophyllum
    • Ceratophyllum FU080 – informal
  • Ceratosporites
    • Ceratosporites equalis
  • Ceratotrochus
    • Ceratotrochus milthersi
    • Ceratotrochus renngarteni
    • Ceratotrochus saltholmensis
    • Ceratotrochus supracretacea
  • Cercidiphyllum
    • Cercidiphyllum ellipticum
    • Cercidiphyllum genetrix
    • Cercidiphyllum sp.
  • Ceriopora
    • Ceriopora gutta – cf.
    • Ceriopora micropora
    • Ceriopora ostrupi
    • Ceriopora vesiculosa
  • Cerioporella
    • Cerioporella gutta
  • Cerithiella – ?
  • Cerithiella
    • Cerithiella faxensis
    • Cerithiella fenestrata
    • Cerithiella funiculosa
    • Cerithiella lehardyi
    • Cerithiella sp.
  • Cerithiopsidella
    • Cerithiopsidella sp.
    • Cerithiopsidella trinodosa
  • Cerithiopsis – "
  • Cerithiopsis – ?
  • Cerithiopsis
    • Cerithiopsis sp. 1 – informal
    • Cerithiopsis sp. 10 – informal
    • Cerithiopsis sp. 2 – informal
    • Cerithiopsis sp. 3 – informal
    • Cerithiopsis sp. 4 – informal
    • Cerithiopsis sp. 5 – informal
    • Cerithiopsis sp. 6 – informal
    • Cerithiopsis sp. 7 – informal
    • Cerithiopsis sp. 8 – informal
    • Cerithiopsis sp. 9 – informal
    • Cerithiopsis bruennichi
    • Cerithiopsis francisci
    • Cerithiopsis rosenkrantzi
    • Cerithiopsis sp.
    • Cerithiopsis subcylindracea
    • Cerithiopsis unisulcata – aff.
    • Cerithiopsis unisulcata
  • Cerithiscala
    • Cerithiscala sp. 1 – informal
    • Cerithiscala sp. 2 – informal
    • Cerithiscala tricincta
  • Cerithium – "
  • Cerithium – ?
  • Cerithium
    • Cerithium abictiforme – n. sp.
    • Cerithium abietiforme
    • Cerithium austriacum – n. sp.
    • Cerithium isidis – n. sp.
    • Cerithium libycum – n. sp.
    • Cerithium periphractum – cf.
    • Cerithium pseudotelescopium
    • Cerithium selandicum
    • Cerithium sp.
    • Cerithium sp. A – informal
  • Cerodinium
    • Cerodinium sp.
  • Chacomylus – n. gen.
    • Chacomylus sladei – n. sp.
  • Chacopterygus – n. gen.
    • Chacopterygus minutus – n. sp.
  • Chama – ?
  • Chama
    • Chama ancestralis
    • Chama ciplyensis
    • Chama sp.
    • Chama supracretacea
  • Champsosaurus
    • Champsosaurus sp.
  • Changjiangosaurus – n. gen.
    • Changjiangosaurus huananensis – n. sp.
  • Charonia
    • Charonia chalmasi
    • Charonia farafrense – n. sp.
    • Charonia fenestratum
    • Charonia sp.
    • Charonia subglabrum
    • Charonia tuberculosum
  • Chelonia
    • Chelonia sp.
  • Chianshania – n. gen.
    • Chianshania gianghuaiensis – n. sp.
  • Chilodonta
    • Chilodonta incerta
    • Chilodonta sp.
  • Chiloguembelina
    • Chiloguembelina crinita
    • Chiloguembelina midwayensis – cf.
    • Chiloguembelina midwayensis
    • Chiloguembelina morsei
  • Chlamys
    • Chlamys alaskensis
    • Chlamys aquilonia
    • Chlamys ataensis
    • Chlamys monotiformis
    • Chlamys salamanca – aff.
  • Chlorophthalmus
    • Chlorophthalmus postangulatus
    • Chlorophthalmus tortus – n. sp.
  • Choeroclaenus
    • Choeroclaenus turgidunculus
  • Chomataster
    • Chomataster acules
  • Chriacus – "
  • Chriacus
    • Chriacus baldwini – cf.
    • Chriacus baldwini
    • Chriacus calenancus
    • Chriacus katrinae
    • Chriacus pelvidens
    • Chriacus punitor
    • Chriacus sp.
  • Chrysodomus
    • Chrysodomus sp.
    • Chrysodomus zitteli – n. sp.
  • Chthonophis – n. gen.
  • Cibicides
    • Cibicides alleni – cf.
    • Cibicides sp.
  • Cibicidoides
    • Cibicidoides sp.
  • Cicatricosisporites
    • Cicatricosisporites sp.
  • Cidaris – ?
  • Cidaris
    • Cidaris forchhammeri
    • Cidaris forshammeri
    • Cidaris martinezensis
    • Cidaris sp.
    • Cidaris splendens – n. sp.
    • Cidaris splendens
  • Cimexomys – ?
  • Cimexomys
  • Cimolestes – cf.
  • Cimolestes
  • Cimolodon
    • Cimolodon sp.
  • Cimomia – ?
  • Cimomia
    • Cimomia camachoi
    • Cimomia desertorus – ?
    • Cimomia desertorus
    • Cimomia haltomi
    • Cimomia landanensis
    • Cimomia sowerbyana
    • Cimomia sp.
    • Cimomia subrecta
    • Cimomia vaughani – n. sp.
    • Cimomia vaughani
    • Cimomia vestali
  • Cimonia – ?
    • Cimonia sp.
  • Cingulatisporites
    • Cingulatisporites sp.
  • Cingulodon – n. gen.
    • Cingulodon magioncaldai – n. sp.
  • Cingutriletes
    • Cingutriletes australis
    • Cingutriletes sp. 1 – informal
  • Cinnamomum
    • Cinnamomum sezannense
  • Cinulia
    • Cinulia sp.
  • Ciplyella
    • Ciplyella pulchra
  • Circulus – "
  • Circulus
    • Circulus sp. 1 – informal
    • Circulus sp. 2 – informal
    • Circulus form A – informal
    • Circulus montensis
    • Circulus simplex
    • Circulus tenuiliratus
  • Cirsotrema – ?
  • Cirsotrema
    • Cirsotrema briarti
    • Cirsotrema form A – informal
    • Cirsotrema from B – informal
    • Cirsotrema sp.
  • Cissus – "
  • Cissus
    • Cissus marginata
    • Cissus marginatus
  • Cladococcus – ?
    • Cladococcus sp.
  • Cladocora – ?
  • Cladocora
    • Cladocora barkii – n. sp.
    • Cladocora gracilis – cf.
    • Cladocora jamaicaensis – n. sp.
    • Cladocora sp.
  • Claenodon
    • Claenodon montanensis – cf.
    • Claenodon montanensis
  • Classopolis
    • Classopolis sp. 2 – informal
  • Classopollis
    • Classopollis classoides
    • Classopollis sp.
    • Classopollis spp.
  • Clathrocyclas
    • Clathrocyclas australis
  • Clava – cf.
  • Clava
    • Clava abnormis
    • Clava dumonti
    • Clava duponti
    • Clava elisae
    • Clava gibbosa
    • Clava globoleve
    • Clava punctifibrum
    • Clava queteli
    • Clava sp.
    • Clava tenuiplicata
    • Clava urania
  • Clavagella – ?
  • Clavagella
    • Clavagella sp.
  • Clavatipollenites
    • Clavatipollenites sp.
  • Clavifera
    • Clavifera triplex
  • Clavilites
    • Clavilites sp. n. – informal
  • Clavilithes – cf.
  • Clavilithes
    • Clavilithes hauniensis
    • Clavilithes hubbardanus
    • Clavilithes reticulatus
    • Clavilithes sp.
  • Clavulinoides
    • Clavulinoides aspera
    • Clavulinoides trilatera
  • Cliona
    • Cliona microtuberum
  • Clithon
    • Clithon fabulus
  • Clypeina
    • Clypeina occidentalis
    • Clypeina sp.
  • Clypidina
    • Clypidina sp.
  • Cocatherium – n. gen.
    • Cocatherium lefipanum – n. sp.
  • Coccolithus
    • Coccolithus cavus
  • Cocculus – "
  • Cocculus
    • Cocculus flabella
  • Cochlespira
    • Cochlespira koeneni
  • Codakia – ?
    • Codakia claytonia
  • Coelastrum
    • Coelastrum sp.
  • Coelodus
    • Coelodus laurenti
  • Coelopleurus – ?
    • Coelopleurus fourtaui – n. sp.
  • Coelosmilia – ?
  • Coelosmilia
    • Coelosmilia brevis
    • Coelosmilia sp.
  • Coemansia
    • Coemansia conica
  • Collonia
    • Collonia crenulata
    • Collonia inornata
    • Collonia pusilla
    • Collonia radiata
  • Colpoclaenus
    • Colpoclaenus procyonoides – cf.
    • Colpoclaenus procyonoides
    • Colpoclaenus sp.
  • Colposigma
    • Colposigma mesalia – cf.
    • Colposigma sp.
  • Columbarium
    • Columbarium heberti
  • Columbellopsis
    • Columbellopsis edmondi
  • Columnocoenia
    • Columnocoenia arnaudi
    • Columnocoenia katzi
  • Columnotheca
    • Columnotheca cribrosa
  • Colus – aff.
  • Colus
    • Colus delrioae – n. sp.
    • Colus delrioae
  • Colwellia
    • Colwellia sp.
    • Colwellia spp.
  • Cominella
    • Cominella montensis
    • Cominella supracostata
  • Compsemys
  • Conacodon
    • Conacodon cophater – cf.
    • Conacodon cophater
    • Conacodon delphae – n. sp.
    • Conacodon delphae
    • Conacodon harbourae – n. sp.
    • Conacodon kohlbergeri – n. sp.
    • Conacodon kohlbergeri
    • Conacodon matthewi – n. sp.
    • Conacodon sp.
  • Conchochelys – n. gen.
    • Conchochelys admirabilis – n. sp.
  • Conchothyra
    • Conchothyra expedita
    • Conchothyra sp. – n. sp.
    • Conchothyra sp.
  • Confertisulcites
    • Confertisulcites sp. 1 – informal
    • Confertisulcites sp. 2 – informal
  • Confusiscala
    • Confusiscala sp.
  • Congregopora
    • Congregopora nasiformis
  • Coniophis – cf.
  • Coniophis
    • Coniophis precedens
    • Coniophis sp.
  • Conominolia
    • Conominolia conica – cf.
  • Conomitra
    • Conomitra sp.
  • Conopeum
    • Conopeum damicornis
    • Conopeum sp.
  • Conopora
    • Conopora arborescens
  • Conoryctella – n. gen.
  • Conoryctella
    • Conoryctella dragonensis – n. sp.
    • Conoryctella dragonensis – cf.
    • Conoryctella pattersoni – n. sp.
    • Conoryctella pattersoni
  • Conoryctes
    • Conoryctes comma
  • Conotomaria
    • Conotomaria sp A – informal
    • Conotomaria sp. A – informal
    • Conotomaria sp. C – informal
  • Conotrochammina
    • Conotrochammina whangaia
  • Conradconfusus
    • Conradconfusus parvus
    • Conradconfusus sp.
    • Conradconfusus subglaber
  • Contogenys – aff.
  • Contogenys
    • Contogenys ekalakaensis – n. sp.
    • Contogenys sloani
    • Contogenys sp.
  • Convolutispora
    • Convolutispora sp. 1 – informal
  • Coraster
    • Coraster benehamicus
    • Coraster sp.
    • Coraster vilanovae
  • Corbicula – ?
  • Corbicula
    • Corbicula corneti
    • Corbicula hukayai
    • Corbicula pehuenchensis
    • Corbicula sakakibarai
    • Corbicula sitakaraensis
    • Corbicula texana
  • Corbula
    • Corbula acutata
    • Corbula betsyae – n. sp.
    • Corbula coloradoensis
    • Corbula kennedyi
    • Corbula koeneni
    • Corbula lefevrei
    • Corbula milium
    • Corbula montensis
    • Corbula sp. – informal
    • Corbula sp.
    • Corbula subcompressa
  • Corbulamella
    • Corbulamella sp.
  • Coriphagus
    • Coriphagus encinensis – cf.
    • Coriphagus encinensis
    • Coriphagus montanus – n. sp.
    • Coriphagus montanus
  • Cornetia
    • Cornetia malaisei
  • Cornophyllum
    • Cornophyllum newberryi
  • Cornus
    • Cornus nebrascensis
  • Cornutella
    • Cornutella californica
  • Coronia
    • Coronia mediavia
    • Coronia sp.
  • Corsania
    • Corsania sp.
  • Corylus
    • Corylus FU079 – informal
  • Coscinopleura
    • Coscinopleura angusta
  • Cosmasyrinx
    • Cosmasyrinx antarctigera – n. sp.
  • Cosmolithes
    • Cosmolithes faxensis
    • Cosmolithes reticulatus
  • Costacallista – ?
    • Costacallista montensis – ?
  • Costacopluma
    • Costacopluma australis – n. sp.
    • Costacopluma salamanca – n. sp.
  • Cottreaucorys
    • Cottreaucorys kollmanni – n. sp.
  • Crania – aff.
  • Crania
    • Crania craniolaris
    • Crania ignabergensis
    • Crania sp.
    • Crania tuberculata
  • Craniscus
    • Craniscus sp.
  • Cranwellipollis
    • Cranwellipollis apiculatus – cf.
    • Cranwellipollis subpalisadus
  • Crassatella – cf.
  • Crassatella – ?
  • Crassatella
    • Crassatella aquiana
    • Crassatella ciplyensis
    • Crassatella excelsa – cf.
    • Crassatella excelsa
    • Crassatella faxensis
    • Crassatella gabbi
    • Crassatella ioannes – cf.
    • Crassatella ioannes
    • Crassatella krachi
    • Crassatella littoralis – cf.
    • Crassatella montensis – cf.
    • Crassatella montensis
    • Crassatella sp. – ?
    • Crassatella sp.
    • Crassatella sp. E – informal
    • Crassatella zitteli
  • Crassicellepora
    • Crassicellepora voigti
  • Crateraster
    • Crateraster favosus
  • Crenaturricula
    • Crenaturricula sp.
  • Crenella
    • Crenella kannoi – n. sp.
    • Crenella stantoni – aff.
  • Crenilabium – cf.
  • Crenilabium
    • Crenilabium elatum
    • Crenilabium sp. n. – informal
  • Creonella
    • Creonella obscuriplica – n. sp.
    • Creonella sp.
  • Cretirhynchia
    • Cretirhynchia sp.
  • Cretolamna
  • Cretotortor – n. gen.
    • Cretotortor archarensis – n. sp.
  • Cricotriporites – cf.
  • Cricotriporites
    • Cricotriporites sp.
  • Crisidmonea
    • Crisidmonea cancellata
    • Crisidmonea lichenoides
    • Crisidmonea macropora
  • Cristellaria
    • Cristellaria rotulata
  • Crommium
    • Crommium ciplyensis
    • Crommium tombigbeense
  • Cruciplacolithus
    • Cruciplacolithus primus
  • Crustulus – n. gen.
    • Crustulus fontanus – n. sp.
  • Cryphaeostrea
    • Cryphaeostrea vomer
  • Cryptocarpium
    • Cryptocarpium ornatum – cf.
    • Cryptocarpium sp. A – informal
  • Cryptoconus
    • Cryptoconus alphonsi
  • Cryptopora
    • Cryptopora sp. – n. sp.
  • Cryptorhytis
    • Cryptorhytis sp. A – informal
  • Cryptostomella
    • Cryptostomella pectinata
  • Ctenocheles
    • Ctenocheles sp.
  • Ctenoides
    • Ctenoides holzapfeli – cf.
    • Ctenoides holzapfeli
    • Ctenoides pireti
    • Ctenoides sp.
  • Ctenopristis
    • Ctenopristis nougareti
  • Cubitostrea
    • Cubitostrea primordialis – n. sp.
  • Cucullaea – ?
  • Cucullaea
    • Cucullaea barbara
    • Cucullaea compressirostra
    • Cucullaea decussata
    • Cucullaea ellioti
    • Cucullaea kaufmanensis
    • Cucullaea macrodonta
    • Cucullaea mathewsonii
    • Cucullaea montensis
    • Cucullaea saffordi
    • Cucullaea sp. – ?
    • Cucullaea sp.
    • Cucullaea sp. C – informal
    • Cucullaea texana
    • Cucullaea volgensis
    • Cucullaea vulgaris
  • Cucullaria – ?
  • Cucullaria
    • Cucullaria reticularis
    • Cucullaria sp.
  • Cuneocorbula
    • Cuneocorbula angulata
    • Cuneocorbula semirugata
    • Cuneocorbula subengonata
  • Cunnolites
    • Cunnolites cancellata
  • Cupressinocladus
    • Cupressinocladus interruptus
  • Cuspidaria – ?
  • Cuspidaria
    • Cuspidaria caudata
    • Cuspidaria grandis
    • Cuspidaria kanae
    • Cuspidaria pulchra – aff.
    • Cuspidaria sp.
    • Cuspidaria sp. 1 – informal
    • Cuspidaria sp. 2 – informal
  • Cyatheacidites
    • Cyatheacidites annulata – cf.
    • Cyatheacidites annulatus
  • Cyathidites
    • Cyathidites australis
    • Cyathidites minor
    • Cyathidites patagonicus
  • Cyathidium
    • Cyathidium sp.
  • Cyathoceras
    • Cyathoceras sp.
  • Cycadopites
    • Cycadopites sp.
    • Cycadopites spp.
  • Cyclagelosphaera
    • Cyclagelosphaera sp.
  • Cyclapophysis
    • Cyclapophysis monmouthensis
  • Cyclaster
    • Cyclaster aturicus
    • Cyclaster danicus
    • Cyclaster grindrei
    • Cyclaster integer
  • Cyclorismina
    • Cyclorismina sp. – n. sp.
  • Cyclostremiscus
    • Cyclostremiscus sohli – n. sp.
  • Cyclurus
    • Cyclurus fragosus
  • Cyclusphaera
    • Cyclusphaera psilata – cf.
  • Cylichna – ?
  • Cylichna
    • Cylichna raristriata
    • Cylichna sp.
    • Cylichna sp. n. – informal
  • Cylichnania
    • Cylichnania impar – cf.
  • Cylindrellina
    • Cylindrellina berthelini
    • Cylindrellina briarti
  • Cyllene – cf.
    • Cyllene bellana
  • Cymopolia
    • Cymopolia sp.
  • Cynodontosuchus
  • Cypraea
    • Cypraea sp.
    • Cypraea sp. K – informal
    • Cypraea sp. L – informal
  • Cypraedia
    • Cypraedia ravni
    • Cypraedia separabilis
  • Cypricardia
    • Cypricardia sp.
  • Cyrena
    • Cyrena arnouldi
    • Cyrena forbesi
    • Cyrena suborbicularis – cf.
    • Cyrena veneriformis
  • Cyrtocapsa
    • Cyrtocapsa campi
    • Cyrtocapsa livermorensis
  • Cyrtodaria – "
  • Cyrtodaria
    • Cyrtodaria katieae – n. sp.
    • Cyrtodaria rutupiensis
    • Cyrtodaria sp.
  • Cythara
    • Cythara schotti
  • Cytherea – "
    • Cytherea sp.
  • Cythereis
    • Cythereis coronata – n. sp.
    • Cythereis sp.
  • Cytherella
    • Cytherella meijeri – n. sp.
    • Cytherella sp.
  • Cytheropteron
    • Cytheropteron lekefense – n. sp.
  • Dacrycarpites
    • Dacrycarpites australiensis
  • Dacrydium
    • Dacrydium sp.
  • Dacrydiumites
    • Dacrydiumites florinii
    • Dacrydiumites praecupressinoides
    • Dacrydiumites spp.
  • Dactylopora – ?
    • Dactylopora sp.
  • Dadrycarpites
    • Dadrycarpites australienis
  • Dalligas – ?
    • Dalligas sp.
  • Damassadinium
    • Damassadinium californicum
  • Danilia
    • Danilia faxensis
    • Danilia fenestrata
    • Danilia quadricordata
    • Danilia sp.
  • Danogaleus
    • Danogaleus gueriri
  • Dasiatis
    • Dasiatis hexagonalis
  • Dasyatis
    • Dasyatis crosswickense – n. sp.
    • Dasyatis hexagonalis – cf.
    • Dasyatis hexagonalis
    • Dasyatis sp.
    • Dasyatis tetraedra
  • Daviesina
    • Daviesina sp.
  • Debeya
    • Debeya sp. 1 – informal
    • Debeya sp.1 – informal
  • Delectopecten
    • Delectopecten neuquenensis
    • Delectopecten pellucides
  • Deltatherium
    • Deltatherium fundaminis
    • Deltatherium sp.
  • Deltocyathus
    • Deltocyathus complanatus – cf.
  • Deltoidonautilus
    • Deltoidonautilus caheni
  • Deltoidospora
    • Deltoidospora australis
    • Deltoidospora minor
    • Deltoidospora neddeni
    • Deltoidospora sp.
  • Democrinus – ?
    • Democrinus maximus
  • Dendrophrya
    • Dendrophrya exscelsa – cf.
    • Dendrophrya latissima
  • Dendrophyllia
    • Dendrophyllia candelabrum
    • Dendrophyllia dendrophylloides
    • Dendrophyllia sp.
  • Dennstaedia
    • Dennstaedia americana
  • Densoisporites
    • Densoisporites velatus
  • Dentalina
    • Dentalina communis
    • Dentalina prolyphragma
    • Dentalina propinqua
    • Dentalina sp.
  • Dentalium
    • Dentalium angulare – cf.
    • Dentalium bicarinatum
    • Dentalium eugenii
    • Dentalium groenlandicum
    • Dentalium mediaviense
    • Dentalium montense
    • Dentalium nediaviense
    • Dentalium rugiferum
    • Dentalium sp.
  • Denverus – n. gen.
  • Denverus
    • Denverus middletoni – n. sp.
    • Denverus middletoni
  • Dermosmilia – "
    • Dermosmilia sp.
  • Derorhynchus
    • Derorhynchus minutus – aff.
  • Derrisemys – n. gen.
  • Derrisemys
    • Derrisemys sterea – n. sp.
    • Derrisemys sterea
  • Desmatoclaenus
    • Desmatoclaenus dianae
    • Desmatoclaenus hermaeus
    • Desmatoclaenus protogonioides – cf.
    • Desmatoclaenus protogonioides
    • Desmatoclaenus sp.
  • Desmophyllum – ?
  • Desmophyllum
    • Desmophyllum excavatum – n. sp.
    • Desmophyllum excavatum
    • Desmophyllum sp.
  • Deuterogonodon – cf.
  • Deuterogonodon
    • Deuterogonodon montanus – n. sp.
    • Deuterogonodon noletil – ?
    • Deuterogonodon noletil
    • Deuterogonodon sp.
  • Dhondtichlamys
    • Dhondtichlamys acuteplicatus
    • Dhondtichlamys pulchella
  • Diacronus – n. gen.
  • Diacronus
    • Diacronus anhuiensis – n. sp.
    • Diacronus wanghuensis – n. sp.
  • Diastomella
    • Diastomella luciani
    • Diastomella tenuicula
  • Diastopora
    • Diastopora carinata
    • Diastopora disciformis
  • dicot
    • dicot FU002 – informal
  • Dicotylophyllum – aff.
  • Dicotylophyllum
    • Dicotylophyllum anomalum
  • Dicroloma
    • Dicroloma schweinfurthi – n. sp.
    • Dicroloma sp.
  • Dictuophyllia
    • Dictuophyllia conferticostata
  • Dictyomitra
    • Dictyomitra andersoni
    • Dictyomitra minima
    • Dictyomitra multicostata
    • Dictyomitra sp.
  • Dictyophimus
    • Dictyophimus archipilium – aff.
    • Dictyophimus pocillum – aff.
  • Dictyophyllidites
    • Dictyophyllidites concavus
    • Dictyophyllidites harrisii
    • Dictyophyllidites mortoni
    • Dictyophyllidites sp.
  • Didelphopsis
    • Didelphopsis sp.
  • Digitella
    • Digitella jacquei – n. sp.
  • Dilwynites
    • Dilwynites granulatus
  • Dimorphastrea
    • Dimorphastrea irradians
    • Dimorphastrea solida
  • Dimya – ?
    • Dimya sp.
  • Dinoflagellate
  • Diodora – cf.
  • Diodora
    • Diodora concentrica
    • Diodora corneti
    • Diodora dolloi
    • Diodora mediavia
  • Diploctenium
    • Diploctenium cordatum
  • Diplodetis
    • Diplodetis nutrix
  • Diplodetus
    • Diplodetus americanus
  • Diplodonta – ?
  • Diplodonta
    • Diplodonta ravni
    • Diplodonta sp. A – informal
    • Diplodonta sp. B – informal
    • Diplodonta tenuis
    • Diplodonta vincenti – ?
  • Diploria
    • Diploria sp.
  • Dipsidripella
    • Dipsidripella sp.
  • Discocyathus – ?
    • Discocyathus sp.
  • Discocytis
    • Discocytis alcicornis
  • Discorbis
    • Discorbis midwayensis – cf.
    • Discorbis pseudoscopus
    • Discorbis sp.
  • Discotrochus – ?
    • Discotrochus sp.
  • Discradisca
    • Discradisca littigensis
  • Disparilia
    • Disparilia sp.
  • Dissacus
    • Dissacus navajovius
    • Dissacus rotundus – n. sp.
    • Dissacus sp.
  • Dissochilus
    • Dissochilus lineatus
  • Dissostoma – ?
    • Dissostoma parvisulcata
  • Distaverrusporites
    • Distaverrusporites simplex – cf.
  • Ditrupa
    • Ditrupa schloetheimi
  • Divarikellia
    • Divarikellia montensis – n. sp.
  • Dolicholatirus
    • Dolicholatirus sp. 1 – informal
    • Dolicholatirus sp. 2 – informal
  • Dollochelys
    • Dollochelys sp.
  • Donacia
    • Donacia anetae – n. sp.
  • Dorcadospyris
    • Dorcadospyris confluens – aff.
  • Dorothia
    • Dorothia belloies
    • Dorothia oxycona
    • Dorothia pupa – aff.
  • Dosinia – ?
  • Dosinia
    • Dosinia ongleyi – cf.
    • Dosinia ongleyi
    • Dosinia sp.
  • Dosiniopsis – ?
  • Dosiniopsis
    • Dosiniopsis ciplyensis
    • Dosiniopsis fallax – ?
    • Dosiniopsis orbicularis – ?
    • Dosiniopsis tokodensis
  • Draconodus
    • Draconodus apertus
  • Dracontolestes
  • Drepanocheilus
    • Drepanocheilus bicarinatus
    • Drepanocheilus unicarinatus
  • Drimys
    • Drimys sp.1 – informal
  • Dromia
    • Dromia elegans
  • Dromiopsis
    • Dromiopsis elegans
    • Dromiopsis rugosa
  • Drupa
    • Drupa laevis
  • Dryoxylon
    • Dryoxylon spp.
  • Ebala
    • Ebala rutoti
  • Echanthus
    • Echanthus georgiensis – n. sp.
    • Echanthus georgiensis
  • Echinocorys
    • Echinocorys obliqua
    • Echinocorys obliquus – cf.
    • Echinocorys schafferi – n. sp.
    • Echinocorys scuata
    • Echinocorys scuraca
    • Echinocorys scutata
    • Echinocorys sp.
    • Echinocorys sulcatus
  • Echinopsis
    • Echinopsis diatreta – n. sp.
    • Echinopsis diatreta
  • Echinosporis
    • Echinosporis sp.
  • Echitriporites
    • Echitriporites sp.
    • Echitriporites spp.
  • Ectoconus
    • Ectoconus cavigellii – n. sp.
    • Ectoconus ditrigonus
    • Ectoconus sp.
    • Ectoconus symbolus
  • Ectypodus – ?
  • Ectypodus
    • Ectypodus aphronorus – n. sp.
    • Ectypodus aphronorus
    • Ectypodus sp.
    • Ectypodus szalayi – n. sp.
    • Ectypodus szalayi – cf.
    • Ectypodus szalayi
  • Edaphodon
    • Edaphodon agassizi
    • Edaphodon mantelli
  • Edworthia – n. gen.
    • Edworthia lerbekmoi – n. sp.
  • Elaeocarpoxylon
    • Elaeocarpoxylon sloaneoides – n. sp.
  • Electroma
    • Electroma intecta
    • Electroma sp.
  • Elianella
    • Elianella elegans
  • Elimia
    • Elimia trigemmata – cf.
  • Elkemys
    • Elkemys australis – n. sp.
  • Ellipsodon – ?
  • Ellipsodon
    • Ellipsodon grangeri – n. sp.
    • Ellipsodon grangeri – ?
    • Ellipsodon grangeri
    • Ellipsodon inaequidens
    • Ellipsodon lemuroides – ?
    • Ellipsodon lemuroides
    • Ellipsodon sternbergi – n. sp.
  • Ellipsoscapha
    • Ellipsoscapha sohli – n. sp.
  • Elliptio
    • Elliptio sp.
  • Ellisina
    • Ellisina britannica
    • Ellisina brittanica
    • Ellisina reticulata
  • Ellobium
    • Ellobium grande
  • Elphidiella
    • Elphidiella africana
  • Elphidotarsius
    • Elphidotarsius florencae – n. sp.
    • Elphidotarsius florencae – cf.
  • Elpidophorus
    • Elpidophorus minor – n. sp.
    • Elpidophorus minor
    • Elpidophorus sp.
  • Emarginula
    • Emarginula beclardi
    • Emarginula ciplyensis
    • Emarginula coralliora
    • Emarginula corneti
    • Emarginula montensis
    • Emarginula sp.
  • Enchodus
    • Enchodus oliveirai
  • Engelhardtioidites
    • Engelhardtioidites sp.
  • Enoploclytia
    • Enoploclytia tumimanus
  • Entalophora
    • Entalophora bifrons
    • Entalophora horrida
    • Entalophora madreporacea
    • Entalophora proboscidea
    • Entalophora sp.
  • Entomella
    • Entomella sp.
  • Eoatlanta
    • Eoatlanta ravni – n. sp.
    • Eoatlanta ravni
  • Eocaiman – n. gen.
  • Eocaiman
  • Eocolina
    • Eocolina sp.
  • Eoconodon – ?
  • Eoconodon
  • Eocypraea
    • Eocypraea bullaria
    • Eocypraea danica
    • Eocypraea estellensis
    • Eocypraea sp.
  • Eogloberina
    • Eogloberina edita
    • Eogloberina fringa
    • Eogloberina simplicissima
  • Eoglobigerina
    • Eoglobigerina edita
    • Eoglobigerina eobulloides
    • Eoglobigerina fringa
    • Eoglobigerina simplicissima
  • Eohiodon – cf.
    • Eohiodon sp.
  • Eohomola
    • Eohomola affinis
  • Eopleurotoma
    • Eopleurotoma sp.
  • Eopsephaea
    • Eopsephaea subfusiformis
  • Eosurcula
    • Eosurcula sp.
  • Eotorpedo
    • Eotorpedo zennaroi
  • Eotretochone – n. gen.
    • Eotretochone australis – n. sp.
  • Epetrium – ?
    • Epetrium crassigranulata
    • Epetrium cretacea
    • Epetrium separabilis
    • Epetrium sp.
  • Ephedra
    • Ephedra notensis
  • Ephedripites
    • Ephedripites sp.
  • Epilucina
    • Epilucina dejaeri
    • Epilucina sp.
  • Epiphaxum
    • Epiphaxum auloporides
  • Epitonium – ?
  • Epitonium
    • Epitonium cookii
    • Epitonium elegans
    • Epitonium johnstrupi
    • Epitonium sp. – informal
    • Epitonium sp. – ?
    • Epitonium sp.
    • Epitonium sp. A – informal
    • Epitonium sp. B – informal
    • Epitonium vetustum
  • Eponides
    • Eponides sp.
  • Equisetosporites
    • Equisetosporites notensis – cf.
  • Equisetum
    • Equisetum arcticum
    • Equisetum FU036 – informal
    • Equisetum sp.
    • Equisetum sp. 1 – informal
    • Equisetum sp.1 – informal
  • Erato
    • Erato sp.
  • Ergaula
    • Ergaula stonebut – n. sp.
  • Ericipites
    • Ericipites microtectanum
    • Ericipites microtectatum – n. sp.
    • Ericipites microtectatum
    • Ericipites scabratus
    • Ericipites sp.
  • Eriphyla
    • Eriphyla meridiana
  • Eriphylopsis – ?
    • Eriphylopsis sp.
  • Errina
    • Errina irregularis
    • Errina lobata
  • Erycina
    • Erycina briarti
  • Escatepos
    • Escatepos campi – n. sp.
  • Escavadodon
  • Escribania – n. gen.
  • Escribania
    • Escribania chubutensis – n. sp.
    • Escribania talonicuspis – n. sp.
  • Estesiella
    • Estesiella boliviensis
  • Etea
    • Etea delawarensis
    • Etea delwarensis
  • Euciroa
    • Euciroa sp. 1 – informal
  • Euclastes – n. gen.
  • Euclastes
    • Euclastes meridionalis – n. sp.
    • Euclastes meridionalis
  • Eucommia
    • Eucommia serrata
  • Eucosmodon
  • Eucycloscala
    • Eucycloscala crassilabris
    • Eucycloscala ultima
  • Eudaemonema
    • Eudaemonema bohachae – n. sp.
    • Eudaemonema bohachae
    • Eudaemonema cuspidata – n. sp.
    • Eudaemonema cuspidata – cf.
    • Eudaemonema cuspidata
  • Eulima – ?
  • Eulima
    • Eulima sp. 1 – informal
    • Eulima sp. 2 – informal
    • Eulima sp. 3 – informal
    • Eulima sp. 4 – informal
    • Eulima brightseatensis – n. sp.
    • Eulima danica
    • Eulima form A – informal
    • Eulima sp.
  • Eumetula – ?
  • Eumetula
    • Eumetula sp. 1 – informal
    • Eumetula sp. 2 – informal
    • Eumetula sp. 3 – informal
    • Eumetula jenseni
    • Eumetula mourloni
    • Eumetula multituberculata
  • Eunaticina
    • Eunaticina arctowskiana
  • Euphyllia
    • Euphyllia caliculata – n. sp.
  • Eupleura
    • Eupleura morula
  • Euritina
    • Euritina tecta
  • Eurolestes – n. gen.
    • Eurolestes dupuisi – n. sp.
  • Euspira
    • Euspira antarctidia – n. sp.
    • Euspira briarti
    • Euspira detrita
    • Euspira gregori – ?
    • Euspira ottogeyeri
    • Euspira perspecta
    • Euspira pueyrredonensis – cf.
    • Euspira sp.
  • Eusyringium
    • Eusyringium aoteanum
  • Eutrephoceras
    • Eutrephoceras allani
    • Eutrephoceras bellerophon
    • Eutrephoceras burundukhajense – n. sp.
    • Eutrephoceras dekayi
    • Eutrephoceras desertorum – cf.
    • Eutrephoceras faxoense – n. sp.
    • Eutrephoceras johnsoni
    • Eutrephoceras sp.
  • Eutrophoceras
    • Eutrophoceras dekayi
  • Euxylophoroxylon – n. gen.
    • Euxylophoroxylon chiquichanense – n. sp.
  • Exilia
    • Exilia crassistria
    • Exilia pergracilis – cf.
    • Exilia pergracilis
    • Exilia sp.
  • Exilifusus
    • Exilifusus sp.
  • Exogyra
    • Exogyra canaliculata
    • Exogyra costata
    • Exogyra lateralis
  • Exostinus
    • Exostinus lancensis – cf.
    • Exostinus lancensis
  • Faksephyllia – n. gen.
  • Faksephyllia
    • Faksephyllia faxoensis
    • Faksephyllia sp.
  • Falsifusus – "
  • Falsifusus – ?
  • Falsifusus
    • Falsifusus harrisi
    • Falsifusus sp.
    • Falsifusus sp. A – informal
    • Falsifusus sp. B – informal
    • Falsifusus tobar
  • Fasciolaria – "
  • Fasciolaria – ?
  • Fasciolaria
    • Fasciolaria densiplicata
    • Fasciolaria n sp. A – informal
    • Fasciolaria plummeri
    • Fasciolaria rohlfsi
    • Fasciolaria sp.
    • Fasciolaria tropiphora – n. sp.
  • Fascularia
    • Fascularia densiplicata
  • Favia
    • Favia sp.
  • Favitricolporites
    • Favitricolporites australis – n. sp.
  • Faxegalathea
    • Faxegalathea platyspinosa
  • Faxetrochus
    • Faxetrochus problematicus – n. sp.
    • Faxetrochus problematicus
  • Faxia
    • Faxia macrostoma
  • Ficopsis
    • Ficopsis bicarinata
    • Ficopsis hoffstetteri
    • Ficopsis intermedia
  • Ficus – "
  • Ficus
    • Ficus artocarpoides
    • Ficus planicostata
    • Ficus sp. B – informal
  • Filifascigera
    • Filifascigera dichotoma
  • Fimbria – ?
  • Fimbria
    • Fimbria ciplyensis
    • Fimbria corneti
    • Fimbria montensis
    • Fimbria sp.
    • Fimbria transversaria
  • Fissidentalium
    • Fissidentalium n. sp. – informal
  • Fissuricella
    • Fissuricella fissa
  • Flabellina
    • Flabellina elliptica
  • Flabellipecten
    • Flabellipecten sericeus
  • Flabellum – ?
  • Flabellum
    • Flabellum anderssoni – n. sp.
    • Flabellum anderssoni
    • Flabellum calcitrapa
    • Flabellum conodeum – ?
    • Flabellum conoideum – n. sp.
    • Flabellum conoideum
    • Flabellum mortoni
    • Flabellum sp.
  • Floridina
    • Floridina gothica
    • Floridina sp.
    • Floridina voigti
  • Flustrella
    • Flustrella cretacea
    • Flustrella ruesti
  • Foekenia
    • Foekenia catenulata
  • Fokieniopsis
    • Fokieniopsis catenulata
  • Folindusia
    • Folindusia phryganoides
  • Forcipites
    • Forcipites longus – cf.
    • Forcipites sabulosus
  • Foveosporites
    • Foveosporites lacunosus – cf.
  • Foveotriletes
    • Foveotriletes parvirectus – cf.
  • Frignatica
    • Frignatica sp.
  • Frurionella
    • Frurionella daniensis
  • Fulcrella
    • Fulcrella fallaciosa
  • Fungiacyathus – ?
    • Fungiacyathus deltoidophorus – n. sp.
    • Fungiacyathus deltoidophorus
  • Fusimitra
    • Fusimitra glabra
    • Fusimitra subglabra
    • Fusimitra wateleti
  • Fusinus
    • Fusinus sp. 1 – informal
    • Fusinus sp. 2 – informal
    • Fusinus sp.
  • Fustiaria
    • Fustiaria sp.
  • Fyfea
    • Fyfea lirata
  • Gabonisporis
    • Gabonisporis vigourouxii
  • Gadila
    • Gadila groenlandica
  • Gadomorpholithus
    • Gadomorpholithus ponderosus
  • Gafrarium – ?
    • Gafrarium angelini – ?
  • Gagaria
    • Gagaria sp.
  • Galathea
    • Galathea strigifera
  • Galeaster
    • Galeaster bertrandi
  • Galeodea – aff.
  • Galeodea – "
  • Galeodea
    • Galeodea elongata – aff.
    • Galeodea elongata
    • Galeodea mirabilis
    • Galeodea sp.
  • Gamerroites
    • Gamerroites psilasaccus
    • Gamerroites psilassacus
  • Gansserina
    • Gansserina gansseri
  • Gargantua
    • Gargantua parvicella
  • Gari – ?
  • Gari
    • Gari brouwersae – n. sp.
    • Gari debilis – ?
    • Gari dejaeri
    • Gari duponti
    • Gari sp.
  • Garumnaster
    • Garumnaster lamberti – n. sp.
  • Gastrochaena
    • Gastrochaena corneti
    • Gastrochaena sp.
  • Gaudryina
    • Gaudryina sp.
  • Gaudryna
    • Gaudryna pyramidata
  • Gauthieria
    • Gauthieria grossouvrei
    • Gauthieria menuthiae
    • Gauthieria sp.
    • Gauthieria speciosa – n. sp.
    • Gauthieria speciosa
  • Gavelinopsis
    • Gavelinopsis sp.
  • Gegania
    • Gegania mathildiaeformis
    • Gegania parvisulcata
    • Gegania rosenkrantzi
  • Gelasinicysta
    • Gelasinicysta vangeelii
  • Gelastops – cf.
  • Gelastops
    • Gelastops joni – n. sp.
    • Gelastops parcus – n. sp.
    • Gelastops parcus – cf.
    • Gelastops parcus
    • Gelastops sp.
  • Gemmatricolpites
    • Gemmatricolpites sp. 1 – informal
    • Gemmatricolpites subsphaericus – cf.
    • Gemmatricolpites subsphaericus
  • Gemmula
    • Gemmula brevior
    • Gemmula gryi – aff.
  • Gempylidarum
    • Gempylidarum merus – n. sp.
  • Genota
    • Genota brevior – aff.
  • Geodia
    • Geodia sp.
  • Gerrhonotus – cf.
    • Gerrhonotus sp.
  • Gervillia
    • Gervillia sp.
  • Gibberula
    • Gibberula sp.
  • Gibbolucina
    • Gibbolucina alburgensis
  • Gigantophis
    • Gigantophis sp.
  • Gilbertina – ?
  • Gilbertina
    • Gilbertina abbassi
    • Gilbertina sp.
    • Gilbertina texana
  • Ginkgo
  • Gitolampas
    • Gitolampas georgiensis
  • Glans
    • Glans rutoti
    • Glans straeleni
  • Gleicheniidites
    • Gleicheniidites argentinus – cf.
    • Gleicheniidites cercinidites
    • Gleicheniidites circinidites
    • Gleicheniidites senonicus
    • Gleicheniidites sp.
  • Globanomalina
    • Globanomalina compressa
    • Globanomalina hemispherica
    • Globanomalina pentagona
    • Globanomalina planocompressa
    • Globanomalina taurica
    • Globanomalina tetragona
  • Globator
    • Globator ravni – n. sp.
  • Globigerina
    • Globigerina pseudobulloides
    • Globigerina triloculinoides
  • Globigerinella
    • Globigerinella aspera
    • Globigerinella yaucoensis
  • Globigerinelloides
    • Globigerinelloides aspera
    • Globigerinelloides subcarinatus
    • Globigerinelloides volutus
    • Globigerinelloides yaucoensis
  • Globisinum
    • Globisinum sp.
  • Globoconusa
    • Globoconusa conusa
    • Globoconusa daubergensis
    • Globoconusa daubjergensis
  • Globocunusa
    • Globocunusa daubjergensis
  • Globorotalia – "
    • Globorotalia archeocompressa
  • Globotruncana
    • Globotruncana aegyptiaca
    • Globotruncana arca
    • Globotruncana dupeublei
    • Globotruncana duwi
    • Globotruncana esnehensis
    • Globotruncana insignis
    • Globotruncana rosetta
  • Globotruncanella
    • Globotruncanella caravacaensis
    • Globotruncanella minuta
    • Globotruncanella petaloidea
    • Globotruncanella subcarinatus
  • Globotruncanita
    • Globotruncanita conica
    • Globotruncanita pettersi
    • Globotruncanita stuarti
  • Globtruncanella
    • Globtruncanella subcarinatus
  • Globularia
    • Globularia montensis
  • Glomospira
    • Glomospira gaultina
    • Glomospira irregularis
    • Glomospira sp.
  • Glossus
    • Glossus mayeri
    • Glossus mediavia
    • Glossus sp.
  • Glycymeris – ?
  • Glycymeris
    • Glycymeris concava – cf.
    • Glycymeris concava
    • Glycymeris corneti
    • Glycymeris duponti
    • Glycymeris feruglioi – cf.
    • Glycymeris idonea
    • Glycymeris sp.
    • Glycymeris sp. D – informal
    • Glycymeris sp. F – informal
    • Glycymeris sublenticularis
  • Glyphithyreus – ?
    • Glyphithyreus wichmanni – n. sp.
    • Glyphithyreus wichmanni
  • Glyptoactis – ?
  • Glyptoactis
    • Glyptoactis ameliae
    • Glyptoactis beaumonti
    • Glyptoactis crenaea
    • Glyptoactis eoa
  • Glyptostrobus
  • Gomphechinus
    • Gomphechinus sp.
  • Goniacodon – cf.
  • Goniacodon
    • Goniacodon gaudryanus
    • Goniacodon hiawathae
    • Goniacodon levisanus – n. sp.
    • Goniacodon levisanus
    • Goniacodon sp.
  • Goniatogyra
    • Goniatogyra tenuis
  • Gonimyrtea – ?
    • Gonimyrtea pronata
  • Goniopora
    • Goniopora elegans
    • Goniopora imperatoris
    • Goniopora sp.
    • Goniopora websteri – n. sp.
    • Goniopora websteri
  • Goniopygus
    • Goniopygus minor
  • Goossensia
    • Goossensia sp.
  • Gorgonella
    • Gorgonella torta
  • Gourmya
    • Gourmya sp.
  • Grammatodon
    • Grammatodon manuiensis
    • Grammatodon sulcatinus
  • Granocardium
    • Granocardium productum
    • Granocardium sp. – ?
  • Graphis – ?
  • Graphis
    • Graphis sp. 1 – informal
    • Graphis sp. 2 – informal
    • Graphis sp. 3 – informal
    • Graphis danica
  • Graphularia – ?
  • Graphularia
    • Graphularia groenwalli
    • Graphularia gronwalli
    • Graphularia quadrata
    • Graphularia sp.
  • Gregariella
    • Gregariella amara – n. sp.
    • Gregariella sp.
  • Gryphaea
    • Gryphaea antiqua
    • Gryphaea dissimilaris
    • Gryphaea hypoptera
  • Gryphaeostrea
    • Gryphaeostrea callophyla
    • Gryphaeostrea callophylla
    • Gryphaeostrea canaliculata
    • Gryphaeostrea eversa
    • Gryphaeostrea vomer
  • Gryphus
    • Gryphus lentiformis – n. sp.
    • Gryphus yatungensis – n. sp.
  • Guarinisuchus – n. gen.
  • Guembelitria
    • Guembelitria cretacea
    • Guembelitria danica
    • Guembelitria irregularis
    • Guembelitria taurica
    • Guembelitria tetragona
    • Guembelitria trifolia
  • Gwyniella
    • Gwyniella sp. – n. sp.
  • Gyremys – cf.
    • Gyremys sp.
  • Gyroidina
    • Gyroidina beisseli – cf.
  • Gyroidinoides
    • Gyroidinoides nitidus
  • Habrosaurus
  • Haddonia
    • Haddonia sp.
  • Haimesiastraea
    • Haimesiastraea conferta
  • Hainina – n. gen.
  • Hainina
  • Haliomma
    • Haliomma sp. B – informal
    • Haliomma teuria
  • Halloysia
    • Halloysia biplicata
  • Haloragacidites
    • Haloragacidites harrisii
  • Haminoea
    • Haminoea sp. – informal
  • Hamulus
    • Hamulus onyx
  • Haplaletes
    • Haplaletes andakupensis
    • Haplaletes disceptatrix – n. sp.
    • Haplaletes disceptatrix – cf.
    • Haplaletes disceptatrix
    • Haplaletes sp.
  • Haploconus
    • Haploconus angustus
    • Haploconus elachistus
    • Haploconus entoconus – cf.
    • Haploconus entoconus
    • Haploconus sp.
  • Haplophragmoides
    • Haplophragmoides desertorum
    • Haplophragmoides excavatus
  • Harmsia
    • Harmsia hydrocotyloidea
  • Harpyodus – n. gen.
    • Harpyodus euros – n. sp.
  • Harrisianella
    • Harrisianella regularicostata
  • Hataiella
    • Hataiella rinconi
  • Haustator – ?
  • Haustator
    • Haustator circumdatum
    • Haustator form A – informal
    • Haustator gnoma – n. sp.
    • Haustator montensis
    • Haustator premortoni – n. sp.
  • Hedbergella
    • Hedbergella holmdelensis
    • Hedbergella monmouthensis
  • Helagras – n. gen.
  • Helagras
    • Helagras prisciformis – n. sp.
    • Helagras prisciformis
  • Heliacus
    • Heliacus tenuilineatus
  • Heligmotoma
    • Heligmotoma dakhlensis
    • Heligmotoma libycum
  • Heliodiscus
    • Heliodiscus sp.
  • Heliopora
    • Heliopora bennetti – cf.
    • Heliopora incrustans
    • Heliopora lusanovkaensis
  • Heliosestrum
    • Heliosestrum sp.
  • Hemiaster
    • Hemiaster chargensis
    • Hemiaster frontacutus
    • Hemiaster moscovensis – n. sp.
    • Hemiaster nucleus
    • Hemiaster parastatus – n. sp.
    • Hemiaster parastatus
    • Hemiaster sp.
    • Hemiaster stella – n. sp.
    • Hemiaster stella
  • Hemisinus
    • Hemisinus bizonatus
  • Hemithlaeus
    • Hemithlaeus harbourae
    • Hemithlaeus josephi
    • Hemithlaeus kowalevskianus
    • Hemithlaeus sp.
  • Heomys
    • Heomys sp.
  • Heptranchias
    • Heptranchias sp.
  • Hercoglossa
    • Hercoglossa asiatica – n. sp.
    • Hercoglossa danica – cf.
    • Hercoglossa danica
    • Hercoglossa diderrichi
    • Hercoglossa gardnerae
    • Hercoglossa madagascariensis
    • Hercoglossa majungaensis – n. sp.
    • Hercoglossa mcglameryae
    • Hercoglossa orbiculata
    • Hercoglossa pavlowi – n. sp.
    • Hercoglossa rionegrensis
    • Hercoglossa romeroi
    • Hercoglossa sp. B – informal
    • Hercoglossa ulrichi
    • Hercoglossa walteri – aff.
    • Hercoglossa walteri
  • Here – ?
  • Here
    • Here briarti
    • Here duplex
  • Herkosporites
    • Herkosporites elliottii
  • Herpetopora – "
    • Herpetopora danica
  • Heterodontus
    • Heterodontus danicus
  • Heterogyra
    • Heterogyra murchisoni – n. sp.
  • Heterohelix
    • Heterohelix carinata
    • Heterohelix cf. punctulata
    • Heterohelix complanata
    • Heterohelix d. punctulata
    • Heterohelix dentata
    • Heterohelix glabrans
    • Heterohelix globulosa
    • Heterohelix labellosa
    • Heterohelix navarroensis
    • Heterohelix planata
    • Heterohelix pulchra
    • Heterohelix punctulata
    • Heterohelix striata
  • Heteropora
    • Heteropora crassa
    • Heteropora reticulata
  • Heteroterma – "
  • Heteroterma
    • Heteroterma sp.
    • Heteroterma sp. A – informal
    • Heteroterma tumida – cf.
    • Heteroterma zelandica
  • Hexadorium
    • Hexadorium magnificum – cf.
  • Hexanchus
    • Hexanchus microdon
    • Hexanchus sp.
  • Hindsiella
    • Hindsiella praecursor
  • Hipponix – ?
  • Hipponix
    • Hipponix consobrinus
    • Hipponix inevolutus
    • Hipponix sp.
  • Hippoporina
    • Hippoporina midwayaica
  • Holaster
    • Holaster cinctus – n. sp.
    • Holaster cinctus
    • Holaster faxensis
  • Homalopoma
    • Homalopoma carinatum
    • Homalopoma montense
    • Homalopoma montensis
  • Homoeaster
    • Homoeaster evaristei
  • Homolopsis
    • Homolopsis spiniga
  • Hoplias – cf.
    • Hoplias sp.
  • Hoplochelys
    • Hoplochelys crassa – n. sp.
    • Hoplochelys crassa
    • Hoplochelys sp.
  • Hoploparia
  • Hornera
    • Hornera punctata
    • Hornera tubulifera
  • Houzeauia
    • Houzeauia sp.
  • Huaiyangale – n. gen.
  • Huaiyangale
    • Huaiyangale chianshanensis – n. sp.
    • Huaiyangale chianshanensis
    • Huaiyangale sp.
  • Hubachia
    • Hubachia ramirolobae
  • Huerfanodon – cf.
  • Huerfanodon
    • Huerfanodon polecatensis – n. sp.
    • Huerfanodon sp.
    • Huerfanodon torrejonius – n. sp.
  • Hutchemys – n. gen.
    • Hutchemys rememdium – n. sp.
  • Hydrobia – cf.
  • Hydrobia
    • Hydrobia depressa
    • Hydrobia montensis
    • Hydrobia regularis
    • Hydrobia sp.
    • Hydrobia truncata
    • Hydrobia warrenana
  • Hydromedusa
    • Hydromedusa casamayorensis – cf.
  • Hyotissa
  • Hyperramina
    • Hyperramina elongata
  • Hypolophites
    • Hypolophites hutchinsi – n. sp.
  • Hypolophodon
    • Hypolophodon sylvestris
  • Hyposalenia
    • Hyposalenia heliophora
  • Hyposaurus – n. gen.
  • Hyposaurus
  • Hypsilolambda – n. gen.
  • Hypsilolambda
    • Hypsilolambda chalingensis – n. sp.
    • Hypsilolambda impensa – n. sp.
    • Hypsilolambda sp.
  • Ictidopappus
    • Ictidopappus mustelinus – n. sp.
  • Idalina
    • Idalina sp.
  • Idmonea
    • Idmonea carinata
    • Idmonea disticha
    • Idmonea dorsata
  • Ignacius
    • Ignacius fremontensis – cf.
    • Ignacius fremontensis
    • Ignacius frugivorus – cf.
  • Ilexpollenites
    • Ilexpollenites clifdenensis
    • Ilexpollenites sp.
  • Incadelphys – n. gen.
    • Incadelphys antiquus – n. sp.
  • Integricardium
    • Integricardium kennae – n. sp.
  • Integritetradites
    • Integritetradites sp.
  • Interlobulites
    • Interlobulites sp.
    • Interlobulites variabilis – cf.
    • Interlobulites variabilis
  • Intyrictis
    • Intyrictis vanvaleni – ?
    • Intyrictis vanvaleni
  • Iramena
    • Iramena sp.
  • Isaster
    • Isaster aquitanicus
    • Isaster toulai
  • Ischyodus
    • Ischyodus williamsae
  • Ischyrhiza – cf.
  • Isoarca
    • Isoarca obliquendata
  • Isocrania – aff.
  • Isocrania
  • Isocythereis
    • Isocythereis acies – n. sp.
  • Isognomon
    • Isognomon cornelliana
    • Isognomon inaequicrenata
    • Isognomon sp.
  • Isopneustes
    • Isopneustes sp.
  • Itilochelys – n. gen.
  • Ixobatis
    • Ixobatis mucronata
  • Jagolucina
    • Jagolucina psephenata
  • Jania
    • Jania sp.
  • Jaskhadelphys – n. gen.
    • Jaskhadelphys minutus – n. sp.
  • Jaumaporla
    • Jaumaporla jaumaporla
  • Jepsenella – n. gen.
  • Jepsenella
    • Jepsenella praepropera – n. sp.
    • Jepsenella praepropera – cf.
    • Jepsenella praepropera
  • Jeronia
    • Jeronia pyrenaica
  • Johnstrupia
    • Johnstrupia faxensis
  • Johnwyattia
    • Johnwyattia johnwyatti
  • Jouannetia
    • Jouannetia sp.
    • Jouannetia supracretacea
  • Judithemys
    • Judithemys backmani
  • Juglandiphyllites
    • Juglandiphyllites glabra
  • Jujubinus
    • Jujubinus hannonicus
    • Jujubinus quadrangulatus
    • Jujubinus sp.
  • Jupiteria
    • Jupiteria rhamphidium
    • Jupiteria smirna
    • Jupiteria sp. – ?
    • Jupiteria sp.
  • Kaitangata
    • Kaitangata hendersoni
  • Kalamopsis
    • Kalamopsis grzybowski
  • Kaluginella
    • Kaluginella turkmenensis
  • Kangilioptera
    • Kangilioptera ravni – n. sp.
  • Kapalmerella – cf.
  • Kapalmerella
  • Kassaabiana
    • Kassaabiana pseudocalcarata
  • Kataria – n. gen.
    • Kataria anisodonta – n. sp.
  • Katherinella
    • Katherinella sp.
  • Kawasphenodon
    • Kawasphenodon peligrensis – n. sp.
  • Keilostoma
    • Keilostoma mediavia
    • Keilostoma typicum
  • Kelletia
    • Kelletia montis
  • Kelliella – ?
  • Kelliella
    • Kelliella aldrichi
    • Kelliella evansi – ?
    • Kelliella evansi
  • Khasia – n. gen.
  • Kimbetohia – n. gen.
  • Kimbetohia – ?
  • Kimbetohia
    • Kimbetohia campi – n. sp.
    • Kimbetohia campi
    • Kimbetohia mziae – n. sp.
    • Kimbetohia mziae
    • Kimbetohia sp.
  • Kimbetopsalis – n. gen.
  • Kingena
    • Kingena pentangulata
  • Kleidionella
    • Kleidionella grandis
  • Klukisporites
    • Klukisporites variegatus
  • Krachia
    • Krachia sp.
  • Krausella – "
    • Krausella ouedrmelensis – n. sp.
  • Krithe
    • Krithe echolsae – n. sp.
  • Labrostochelys – n. gen.
  • Labrostochelys
  • Lacazella – ?
    • Lacazella sp.
  • Lacinia
    • Lacinia pygmaea – n. sp.
  • Lacuna
    • Lacuna feorra – n. sp.
  • Lacunaria
    • Lacunaria lithae
    • Lacunaria sp.
    • Lacunaria sp. B – informal
  • Laeterohelix
    • Laeterohelix labellosa
  • Laevibuccinum
    • Laevibuccinum constrictum
    • Laevibuccinum sp.
  • Laevidentalium
    • Laevidentalium n. sp. – informal
    • Laevidentalium sp.
  • Laevifusus
    • Laevifusus lormentarius – ?
  • Laevigatosporites
    • Laevigatosporites ovatus
    • Laevigatosporites sp.
  • Laeviphitus
    • Laeviphitus sp.
  • Lafitteina
    • Lafitteina bibensis
  • Lagenammina
    • Lagenammina sp.
  • Lahillia
    • Lahillia huberi
    • Lahillia larseni
    • Lahillia neozelanica
    • Lahillia sp.
  • Lamna
    • Lamna obliqua
  • Lapparentemys – n. gen.
  • Latirulus
    • Latirulus sp.
  • Latirus – ?
  • Latirus
    • Latirus sp.
    • Latirus stephensoni – ?
    • Latirus stephensoni
    • Latirus striatulus
  • Leda
    • Leda leia
  • Ledina
    • Ledina lepida
    • Ledina smirna
    • Ledina taioma – cf.
    • Ledina taioma
  • Leidyosuchus
    • Leidyosuchus sp.
  • Leiosphaeridia
    • Leiosphaeridia hyalina
  • Leiotriletes
    • Leiotriletes regularis – cf.
    • Leiotriletes sp.
  • Lemnaceae
    • Lemnaceae scutatum
  • Lenticulina
    • Lenticulina gryi
    • Lenticulina sp.
  • Lentidium
    • Lentidium amphibola
    • Lentidium cossmanni
  • Lentinia
    • Lentinia sp.
  • Lepidosiren
  • Lepisosteus – cf.
  • Lepisosteus
    • Lepisosteus occidentalis
    • Lepisosteus sp.
  • Lepralia
    • Lepralia hians
  • Leptacodon – cf.
  • Leptacodon – "
  • Leptacodon
    • Leptacodon munusculum – n. sp.
    • Leptacodon munusculum
    • Leptacodon proserpinae
    • Leptacodon tener – cf.
    • Leptacodon tener
  • Leptocheilopora
    • Leptocheilopora laticostata
  • Leptomaria
    • Leptomaria niloticiformis
    • Leptomaria sp.
  • Leptonysson – n. gen.
    • Leptonysson basiliscus – n. sp.
  • Leptoria
    • Leptoria cantharelloides – n. sp.
  • Leptoscapha
    • Leptoscapha sp.
  • Leptosolen
    • Leptosolen sp.
  • Leptosurcula – aff.
    • Leptosurcula sp.
  • Leptothyrellopsis – ?
    • Leptothyrellopsis sp.
  • Lestes – n. gen.
    • Lestes conexus – n. sp.
  • Leucorhynchia
    • Leucorhynchia marginata
    • Leucorhynchia nitida
    • Leucorhynchia sp.
  • Leucotina
    • Leucotina sp.
  • Levifusus
    • Levifusus amplus
    • Levifusus dallianus
    • Levifusus pagodiformis
    • Levifusus sp. – ?
    • Levifusus sp.
    • Levifusus sp. M – informal
    • Levifusus sp. O – informal
    • Levifusus sp. P – informal
    • Levifusus woolfei – n. sp.
    • Levifusus woolfei
  • Lewalanipollis
    • Lewalanipollis senectus
    • Lewalanipollis sp.
  • Libycerithium
    • Libycerithium dachelensis
  • Lichenopora
    • Lichenopora diadema
  • Liliacidites
    • Liliacidites kaitangataensis – cf.
    • Liliacidites regularis
    • Liliacidites sp. 1 – informal
    • Liliacidites spp.
    • Liliacidites variegatus
    • Liliacidites vermireticulatus
  • Lima
    • Lima sp.
    • Lima striatissima – n. sp.
  • Limaria – ?
  • Limaria
    • Limaria emilyae – n. sp.
    • Limaria sp.
  • Limatula
    • Limatula aligera
    • Limatula hexagonalis
    • Limatula semisulcata
  • Limopsis
    • Limopsis dejaeri
    • Limopsis ludbrookae – n. sp.
    • Limopsis maggae – aff.
    • Limopsis minuscula
    • Limopsis phacomorpha
    • Limopsis quihi
    • Limopsis ravni – aff.
    • Limopsis rink
    • Limopsis sp. – informal
    • Limopsis sp.
  • Linthia
    • Linthia alabamensis – n. sp.
    • Linthia alabamensis
    • Linthia houzeaui – cf.
    • Linthia prima – n. sp.
    • Linthia sp.
  • Linuparus
    • Linuparus macellarii
  • Lioplacodes
    • Lioplacodes nebrascensis
  • Lioplacoides – cf.
    • Lioplacoides sp.
  • Liostrea
    • Liostrea reussi
  • Lirofusus
    • Lirofusus subtenuis
  • Lisserpeton
  • Listrognathosuchus
    • Listrognathosuchus multidentatus – n. sp.
  • Litaletes – ?
  • Litaletes
    • Litaletes disjunctus – n. sp.
    • Litaletes disjunctus – cf.
    • Litaletes disjunctus
    • Litaletes gazini
    • Litaletes ondolinde
    • Litaletes sp.
  • Lithatractus
    • Lithatractus pusillus
  • Lithelius – ?
  • Lithelius
    • Lithelius foremanae – aff.
    • Lithelius hexaxyphophora – cf.
    • Lithelius kaikouraensis
    • Lithelius marshalli
    • Lithelius minor – ex gr.
    • Lithelius minor – aff.
    • Lithelius sp. A – informal
  • Lithocampe
    • Lithocampe subligata – aff.
    • Lithocampe wharanui
  • Lithomelissa – ?
  • Lithomelissa
    • Lithomelissa aitai
    • Lithomelissa gelasinus – cf.
    • Lithomelissa heros – cf.
    • Lithomelissa hoplites
  • Lithomespilus
    • Lithomespilus coronatus
  • Lithophaga – ?
  • Lithophaga
    • Lithophaga ciplyana
    • Lithophaga danica – ?
    • Lithophaga gainesensis
    • Lithophaga sp.
  • Lithophyllum
    • Lithophyllum impositum – n. sp.
    • Lithophyllum pisolithicum
    • Lithophyllum sp.
  • Lithoradia
    • Lithoradia buemoi – ?
  • Lithostrobus
    • Lithostrobus wero
  • Lithothamnion
    • Lithothamnion applanatum
    • Lithothamnion kuehni – n. sp.
    • Lithothamnion sp.
  • Litiopa
    • Litiopa sp.
  • Litocherus
    • Litocherus lacunatus – cf.
  • Litomylus
    • Litomylus dissentaneus – n. sp.
    • Litomylus dissentaneus – cf.
    • Litomylus dissentaneus
    • Litomylus orthronepius – n. sp.
    • Litomylus orthronepius
    • Litomylus sp.
  • Littoraria
    • Littoraria faxensis
  • Littorina
    • Littorina microscopica
  • Lituola
    • Lituola aquisgranensis
  • Lobonotus
    • Lobonotus lobulata – n. sp.
    • Lobonotus lobulata
  • Lockhartia
    • Lockhartia praehaimei
    • Lockhartia sp.
  • Longapertites
    • Longapertites andreisii – n. sp.
    • Longapertites andreisii
    • Longapertites patagonicus – n. sp.
    • Longapertites patagonicus
    • Longapertites vaneendenburgi – cf.
    • Longapertites vaneendenburgi – aff.
  • Loparia
    • Loparia ciplyensis
  • Lophelia – ?
  • Lophelia
    • Lophelia sp.
  • Lophidiaster
    • Lophidiaster punctatus – ex gr.
    • Lophidiaster pygmaeus
  • Lophochelys – ?
    • Lophochelys sp.
  • Loripes
    • Loripes houzeaui
    • Loripes lemonnieri
    • Loripes pireti
    • Loripes sp.
  • Loxocardium
    • Loxocardium alburgense – cf.
    • Loxocardium alburgense
    • Loxocardium briarti
    • Loxocardium montense – cf.
    • Loxocardium montense
    • Loxocardium tenuitesta
  • Loxolophus – cf.
  • Loxolophus – ?
  • Loxolophus
    • Loxolophus criswelli
    • Loxolophus faulkneri – n. sp.
    • Loxolophus faulkneri – cf.
    • Loxolophus faulkneri
    • Loxolophus hyattianus – cf.
    • Loxolophus hyattianus – aff.
    • Loxolophus hyattianus
    • Loxolophus kimbetovius
    • Loxolophus pentacus
    • Loxolophus priscus
    • Loxolophus schizophrenus – n. sp.
    • Loxolophus schizophrenus
    • Loxolophus sp.
    • Loxolophus spiekeri – cf.
    • Loxolophus spiekeri
    • Loxolophus stenognathus
  • Loxostomoides
    • Loxostomoides applinae
  • Lucina
    • Lucina fortidentalis
    • Lucina lepis
    • Lucina sp.
  • Lucinisca
    • Lucinisca sp. – informal
    • Lucinisca sp.
  • Lucinoma
    • Lucinoma sp.
  • Lunatia
    • Lunatia lateaperta – cf.
    • Lunatia sp.
  • Lycopodiacidites
    • Lycopodiacidites cerniidites – cf.
  • Lycopodiumsporites
    • Lycopodiumsporites austroclavatidites
  • Lycosporites
    • Lycosporites sp.
  • Lygistepollenites
    • Lygistepollenites florinii
  • Lyria – ?
  • Lyria
    • Lyria lyroidea
    • Lyria sp.
    • Lyria sp. A – informal
    • Lyria sp. B – informal
    • Lyria sp. C – informal
    • Lyria sp. D – informal
    • Lyria wilcoxiana
  • Lyssochlamys
    • Lyssochlamys solea
  • Machaerosaurus – n. gen.
  • Machaerosaurus – cf.
  • Machaerosaurus
    • Machaerosaurus sp.
    • Machaerosaurus torrejonensis – n. sp.
    • Machaerosaurus torrejonensis
  • Machichnus
    • Machichnus bohemicus
  • Madrepora
    • Madrepora sobral
    • Madrepora sp.
  • Magnatica
    • Magnatica firma
  • Magnolia
    • Magnolia borealis
  • Maiorana
    • Maiorana ferrisensis – n. sp.
    • Maiorana noctiluca
    • Maiorana sp.
  • Malletia
    • Malletia convexa
  • Manicina
    • Manicina hydnophoroidea
  • Marchantia
    • Marchantia pealii
  • Mareleptopoma – ?
    • Mareleptopoma sp.
  • Margarita – ?
    • Margarita steenstrupi
  • Margarites
    • Margarites bruennichi
  • Marginella – "
    • Marginella sp. A – informal
  • Marginulina
    • Marginulina sp.
  • Margocolporites
    • Margocolporites sp.
  • Marshallaria
    • Marshallaria sp.
    • Marshallaria variegata – n. sp.
  • Marsoniella
    • Marsoniella reticulata
  • Martesia – ?
  • Martesia
    • Martesia proxima – ?
    • Martesia rutoti
    • Martesia sp.
  • Marwickia
    • Marwickia parthiana
    • Marwickia sp.
    • Marwickia woodburnei
  • Mathilda
    • Mathilda sp. 1 – informal
    • Mathilda sp. 2 – informal
    • Mathilda amundseni – n. sp.
    • Mathilda bimorpha
    • Mathilda crebricosta – n. sp.
    • Mathilda form A – informal
    • Mathilda form B – informal
    • Mathilda form C – informal
    • Mathilda kauffmani – n. sp.
    • Mathilda marylandensis – n. sp.
    • Mathilda n. sp – informal
    • Mathilda parva
    • Mathilda sp.
    • Mathilda sp. B – informal
    • Mathilda unicarinata
  • Matonisporites
    • Matonisporites crassiangulatus
    • Matonisporites equiexinus
    • Matonisporites sp.
  • Mayulestes – n. gen.
    • Mayulestes ferox – n. sp.
  • Mazzalina – cf.
    • Mazzalina impressa
  • Meandrina – "
    • Meandrina sp.
  • Medoriopsis
    • Medoriopsis marylandica
  • Megathiris
    • Megathiris faxensis
    • Megathiris posselti
    • Megathiris scabricula
  • Meiocardia
    • Meiocardia faxensis
    • Meiocardia faxoensis
  • Meiostylodon – n. gen.
    • Meiostylodon zaoshiensis – n. sp.
  • Melampus
    • Melampus olivaeformis
  • Melanatria
    • Melanatria beldingi
  • Melanella
    • Melanella levis
    • Melanella sp.
    • Melanella vicina
  • Melanopsis
    • Melanopsis briarti
    • Melanopsis sp.
  • Melicertites
    • Melicertites steenstrupi
  • Membranipora – ?
  • Membranipora
    • Membranipora declivis
    • Membranipora elliptica
    • Membranipora fossata
    • Membranipora inermis
    • Membranipora johnstrupi
    • Membranipora monocera
    • Membranipora sp.
    • Membranipora sparsispina
    • Membranipora subgranulata
  • Membraniporella – ?
  • Membraniporella
    • Membraniporella sp.
    • Membraniporella squamulosa
  • Membraniporidra
    • Membraniporidra declivis
    • Membraniporidra huckeana
    • Membraniporidra lacrymoporoides
  • Menestho
    • Menestho form A – informal
  • Meonia
    • Meonia semiglobularis
  • Meretrix – "
  • Meretrix
    • Meretrix chalcedonica
    • Meretrix pectinata
    • Meretrix sp. – informal
    • Meretrix sp.
  • Mesalia – ?
  • Mesalia
    • Mesalia sp. 1 – informal
    • Mesalia sp. 2 – informal
    • Mesalia sp. 3 – informal
    • Mesalia alabamiensis – aff.
    • Mesalia alabamiensis
    • Mesalia allentonensis
    • Mesalia biplicata
    • Mesalia hardemanensis
    • Mesalia martinezensis
    • Mesalia mavericki
    • Mesalia pumila
    • Mesalia sp.
    • Mesalia sp. A – informal
    • Mesalia sp. F – informal
    • Mesalia spp. – informal
    • Mesalia spp. E – informal
    • Mesalia virginiae – n. sp.
    • Mesalia virginiae
  • Mesembrioxylon
    • Mesembrioxylon mazzonii – n. sp.
    • Mesembrioxylon mazzonii
  • Mesodineutes – n. gen.
  • Mesodma – cf.
  • Mesodma – ?
  • Mesodma
  • Mesomorpha
    • Mesomorpha andrusovi
    • Mesomorpha sp.
  • Mesophyllum
    • Mesophyllum austriacum – n. sp.
    • Mesophyllum sp.
  • Metabuprestium
    • Metabuprestium arkharense – n. sp.
    • Metabuprestium ustkivdense – n. sp.
  • Metacerithium – ?
  • Metacerithium
    • Metacerithium abictiforme
    • Metacerithium hauniense
    • Metacerithium pseudotelescopium – cf.
    • Metacerithium sp.
    • Metacerithium zigzag
  • Metanephrops
    • Metanephrops jenkinsi
  • Metasequoia
  • Metopaster
    • Metopaster carinatus
    • Metopaster hunteri
    • Metopaster kagstrupensis
    • Metopaster spencerii
  • Metula
    • Metula sp. – ?
  • Micrabacia
    • Micrabacia sp.
  • Micraster – ?
  • Micraster
    • Micraster sp.
  • Microcachrydites
    • Microcachrydites antarcticus
  • Microcachryidites
    • Microcachryidites antarcticus
  • Microclaenodon
    • Microclaenodon assurgens
  • Microcodium
    • Microcodium sp.
  • Microcosmodon
  • Microfoveolatosporis
    • Microfoveolatosporis sp.
  • Microfoveolatosporites
    • Microfoveolatosporites sp.
  • Microfulgar
    • Microfulgar sp.
  • Micropora
    • Micropora amphora
    • Micropora erecta
    • Micropora hennigiana
    • Micropora hippocrepis
    • Micropora microstomata
  • Micropsis
    • Micropsis desori
  • Miletes – cf.
    • Miletes sp.
  • Milleporidium
    • Milleporidium alpinum – n. sp.
  • Miltha
    • Miltha agilis
    • Miltha albaripus
    • Miltha montensis
    • Miltha passelecqui
    • Miltha proava
    • Miltha solvayi
    • Miltha sp.
  • Mimatuta – cf.
  • Mimatuta – ?
  • Mimatuta
    • Mimatuta makpialutae
    • Mimatuta minuial – n. sp.
    • Mimatuta minuial – cf.
    • Mimatuta minuial
    • Mimatuta morgoth – n. sp.
    • Mimatuta morgoth – cf.
    • Mimatuta morgoth
    • Mimatuta sp.
  • Mimetodon – cf.
  • Mimetodon
    • Mimetodon krausei – n. sp.
    • Mimetodon silberlingi – n. sp.
    • Mimetodon silberlingi
    • Mimetodon sp.
  • Mimotona
    • Mimotona lii – n. sp.
    • Mimotona wana
  • Mimotricentes – ?
  • Mimotricentes
    • Mimotricentes sp.
  • Miocardiopsis
    • Miocardiopsis faxeensis
    • Miocardiopsis sp.
  • Mioclaenus – cf.
  • Mioclaenus
    • Mioclaenus opisthacus
    • Mioclaenus sp.
    • Mioclaenus turgidus – ?
    • Mioclaenus turgidus
  • Miodomeris
    • Miodomeris semen
  • Miscellanea
    • Miscellanea sp.
  • Mita
    • Mita regina – cf.
    • Mita regina
  • Mithrandir
    • Mithrandir gillianus – cf.
    • Mithrandir gillianus
  • Mitra
    • Mitra dewalquei
    • Mitra faxensis
    • Mitra glabra
    • Mitra omalii
    • Mitra subglabra
    • Mitra vicina
  • Mitreola
    • Mitreola sp.
  • Mixodectes
    • Mixodectes malaris
    • Mixodectes pungens
    • Mixodectes sp.
  • Mixtipecten – aff.
    • Mixtipecten sp.
  • Mizquedelphys – n. gen.
    • Mizquedelphys pilpinensis – n. sp.
  • Modiolaria – ?
    • Modiolaria sp.
  • Modiolus – ?
  • Modiolus
    • Modiolus cottae
    • Modiolus hannonicus
    • Modiolus perrarus
    • Modiolus sp. – informal
    • Modiolus sp.
    • Modiolus sp. A – informal
    • Modiolus sp. B – informal
    • Modiolus subinflatus
  • Molinodus – n. gen.
  • Molinodus
    • Molinodus suarezi – n. sp.
    • Molinodus suarezi
  • Moltkia
    • Moltkia isis
    • Moltkia lyelli
    • Moltkia minuta
  • Momipites
    • Momipites dilatus
  • Monitilora
    • Monitilora duponti – cf.
    • Monitilora duponti
  • Monoceratopora
    • Monoceratopora quadrisulcata
  • Monodonta – ?
    • Monodonta contracta
  • Monogemmites
    • Monogemmites gemmatus
  • Monoplex
    • Monoplex subglabrum
  • Monoporella
    • Monoporella angustidens
    • Monoporella cribrosa
    • Monoporella lundgreni
    • Monoporella nobilis
  • Monosulcites
    • Monosulcites minutiscabratus
    • Monosulcites sp.
  • Monotrematum – n. gen.
  • Monshyus – n. gen.
    • Monshyus praevius – n. sp.
  • Montastrea
    • Montastrea sp.
  • Montia – n. gen.
    • Montia cymboidea
    • Montia inaequiplicata
  • Morphna
    • Morphna paleo – n. sp.
  • Mtchedlishvilia
    • Mtchedlishvilia saltenia
  • Multicavea
    • Multicavea danica
  • Multicolumnastraea
    • Multicolumnastraea cyathiformis
  • Murex
    • Murex mansfieldi
    • Murex sp.
  • Musculus
    • Musculus vincenti
  • Myllocercion
    • Myllocercion acineton
    • Myllocercion echtus – aff.
  • Myrmecoboides
    • Myrmecoboides montanensis – n. sp.
    • Myrmecoboides montanensis
    • Myrmecoboides sp.
  • Myrtaceidites
    • Myrtaceidites mesonesus
    • Myrtaceidites spp.
  • Myrtea – ?
  • Myrtea
    • Myrtea mesakta
    • Myrtea microlirata
    • Myrtea sp.
    • Myrtea uhleri – cf.
  • Mytilon – n. gen.
    • Mytilon theresae – n. sp.
  • Mytilus
    • Mytilus littoralis
  • Nacella – cf.
    • Nacella ovata
  • Naiadochelys
    • Naiadochelys patagonica – n. sp.
    • Naiadochelys patagonica – cf.
  • Nassa – "
    • Nassa sp.
  • Nassarius – ?
    • Nassarius emoryi
  • Natica – "
  • Natica
    • Natica exalta
    • Natica farafrensis
    • Natica mediavia
    • Natica pagoda
    • Natica reversa
    • Natica saffordia
    • Natica sp.
    • Natica sp. A – informal
    • Natica sp. B – informal
    • Natica wateleti
  • Naticarius
    • Naticarius reversa
  • Nautilus
    • Nautilus fricator
  • Navajosuchus – n. gen.
  • Navajosuchus
  • Neamphitomaria
    • Neamphitomaria sp. 1 – informal
    • Neamphitomaria sp. 2 – informal
    • Neamphitomaria sp. 3 – informal
  • Necrocarcinus
    • Necrocarcinus insignis
  • Necrosuchus – n. gen.
  • Neilo
    • Neilo gryci – n. sp.
    • Neilo ornata – cf.
  • Neilonella
    • Neilonella forsteri – aff.
  • Neithea
  • Nellia
    • Nellia midwayanica
  • Nelumbago
    • Nelumbago montanum
  • Nelumbo
    • Nelumbo FU062 – informal
    • Nelumbo FU085 – informal
    • Nelumbo FU62 – informal
    • Nelumbo sp. 1 – informal
  • Nemocardium – ?
  • Nemocardium
    • Nemocardium ciplyense
    • Nemocardium quihi
    • Nemocardium semidecussatum
    • Nemocardium sp.
    • Nemocardium sp. E – informal
  • Nemodon
    • Nemodon eufaulensis
  • Neoliothyrina – ?
    • Neoliothyrina sp.
  • Neomeris
    • Neomeris herouvalensis – aff.
    • Neomeris sp.
  • Neoplagiaulax
  • Neoraistrichia
    • Neoraistrichia sp.
  • Neoraistrickia
    • Neoraistrickia sp.
  • Neosciadiocapsa
    • Neosciadiocapsa jenkinsi
  • Nephrolithus
    • Nephrolithus frequens
  • Neptunea – "
    • Neptunea sp. B – informal
  • Nerineopsis
    • Nerineopsis traubi – n. sp.
  • Nerita
    • Nerita sp.
  • Neritoplica – ?
    • Neritoplica montensis
  • Neritopsis
    • Neritopsis multicostata
  • Neurankylus
    • Neurankylus sp.
    • Neurankylus torrejonensis – n. sp.
  • Neverita
    • Neverita potomacensis – n. sp.
  • Nicaniella
    • Nicaniella sp.
  • Nihilichnus
    • Nihilichnus nihilicus
  • Nipteraxis
    • Nipteraxis poulseni
  • Nodosaria
    • Nodosaria longiscata
    • Nodosaria sp.
    • Nodosaria velascoensis
    • Nodosaria zippei
  • Nordenskioldia
    • Nordenskioldia borealis
  • Nothofagidites
    • Nothofagidites brachispinulosa – cf.
    • Nothofagidites cranwellae
    • Nothofagidites deminuta
    • Nothofagidites dorotensis
    • Nothofagidites fuegiensis
    • Nothofagidites saraensis
    • Nothofagidites sp. 1 – informal
    • Nothofagidites spp.
    • Nothofagidites suggatei
    • Nothofagidites visserensis
  • Nothofagus
    • Nothofagus brassii group – informal
    • Nothofagus fusca group – informal
    • Nothofagus menziesii group – informal
  • Notidanodon
    • Notidanodon brotzeni – n. sp.
    • Notidanodon brotzeni
  • Notorhynchus
    • Notorhynchus sp.
  • Notoseila
    • Notoseila sp. – informal
    • Notoseila tenuifila
  • Nucleolites
    • Nucleolites faberi
    • Nucleolites pannonicus
  • Nucula
    • Nucula chargensis – n. sp.
    • Nucula chargensis
    • Nucula densistria
    • Nucula dynastes
    • Nucula hunickeni
    • Nucula leia
    • Nucula libyca
    • Nucula mediavia
    • Nucula micheleae – n. sp.
    • Nucula montensis
    • Nucula naibensis
    • Nucula palaioanaxea – n. sp.
    • Nucula planimarginata
    • Nucula proava
    • Nucula sinegorskiensis
    • Nucula sinuatella
    • Nucula sp. – ?
    • Nucula sp.
    • Nucula spp. – informal
    • Nucula suboblonga
    • Nucula tremolatestriata
    • Nucula triangula
    • Nucula zagorskiensis
  • Nuculana
    • Nuculana amuriensis – cf.
    • Nuculana antarctirostrata – n. sp.
    • Nuculana biarata
    • Nuculana corpulentoides – cf.
    • Nuculana corpulentoides
    • Nuculana crassistria
    • Nuculana eoa
    • Nuculana hannahae
    • Nuculana moriyai – n. sp.
    • Nuculana ovoides
    • Nuculana protexta
    • Nuculana saffordana – ?
    • Nuculana saffordana
    • Nuculana sp. – ?
    • Nuculana sp.
    • Nuculana sp. A – informal
    • Nuculana sp. B – informal
    • Nuculana symmetrica
    • Nuculana travisana – cf.
    • Nuculana zaklinskayae
  • Nuculoma – ?
  • Nuculoma
    • Nuculoma ciplyensis
    • Nuculoma triangula
  • Nudivagus
    • Nudivagus sp.
  • Nyssidium
    • Nyssidium arcticum
  • Nystia
    • Nystia cylindrata
  • Oculina – ?
  • Oculina
    • Oculina becki
    • Oculina osiris – n. sp.
    • Oculina smithi
    • Oculina sp.
  • Odaxosaurus – cf.
  • Odaxosaurus
  • Odontaspis
    • Odontaspis bronnii
    • Odontaspis incurva
    • Odontaspis sp.
    • Odontaspis speyeri
  • Odontogryphaea
    • Odontogryphaea burckhardti
    • Odontogryphaea sp. – n. sp.
  • Odostomia – aff.
  • Odostomia
    • Odostomia sp. 1 – informal
    • Odostomia sp. 2 – informal
    • Odostomia briarti
    • Odostomia conjungens
    • Odostomia corneti
    • Odostomia deshayesi
    • Odostomia guajirana
    • Odostomia insignifica
    • Odostomia rosenkrantzi – n. sp.
    • Odostomia sp.
    • Odostomia sp. B – informal
  • Ogivalina
    • Ogivalina ramiformis – n. sp.
  • Oleneothyris
    • Oleneothyris harlani
  • Olenothyria
    • Olenothyria harlani
  • Olenothyris
    • Olenothyris harlani
  • Oligodontosaurus
    • Oligodontosaurus wyomingensis – cf.
  • Olivancillaria
    • Olivancillaria acuta
  • Olivella
    • Olivella mediavia
    • Olivella sp.
  • Onoclea
    • Onoclea hesperia
  • Onychocella – ?
  • Onychocella
    • Onychocella columella
    • Onychocella disparilis – cf.
    • Onychocella faxensis
    • Onychocella irregularis
    • Onychocella poulseni
    • Onychocella ravni
  • Onychodectes
    • Onychodectes tisonensis – cf.
    • Onychodectes tisonensis
  • Opalia
    • Opalia sp.
  • Ophiacantha – ?
    • Ophiacantha sp.
  • Ophiocoma – ?
    • Ophiocoma senonensis
  • Ophiomorpha
    • Ophiomorpha sp.
  • Ophiomusium
    • Ophiomusium granulosum – n. sp.
    • Ophiomusium stephensoni
  • Ophiotitanos – ?
    • Ophiotitanos serrata – cf.
  • Opisthotriton
    • Opisthotriton gidleyi – n. sp.
    • Opisthotriton kayi – cf.
    • Opisthotriton kayi
  • Orbiculiforma
    • Orbiculiforma renillaeformis
  • Orbitestella
    • Orbitestella sp.
  • Orioporella
    • Orioporella villattae
  • Ornopsis
    • Ornopsis prima
  • Orthaster
    • Orthaster dagestanensis
    • Orthaster sp.
  • Orthochetus
    • Orthochetus sp.
  • Orthosurcula
    • Orthosurcula adeona
    • Orthosurcula francescae
    • Orthosurcula longipersa
    • Orthosurcula phoenicea
    • Orthosurcula sp. – ?
    • Orthosurcula sp.
  • Orthoyoldia
    • Orthoyoldia kindlei
  • Osculipora
    • Osculipora truncata
  • Osilinus
    • Osilinus carinatus
  • Osteopygis
    • Osteopygis emarginatus
  • Ostrea – cf.
  • Ostrea – ?
  • Ostrea
    • Ostrea agnevoensis
    • Ostrea cellae
    • Ostrea crenulimarginata
    • Ostrea damboreneae
    • Ostrea dissimilaris
    • Ostrea esutoruensis – cf.
    • Ostrea glandiformis
    • Ostrea kochae
    • Ostrea montensis
    • Ostrea multilirata
    • Ostrea orientalis
    • Ostrea parrensis
    • Ostrea pulaskensis
    • Ostrea renzoni
    • Ostrea sp.
    • Ostrea sp. L – informal
    • Ostrea sp. M – informal
    • Ostrea vulselloides
    • Ostrea wilckensi
    • Ostrea wilckensis
  • Otostoma
    • Otostoma bicoronatum – cf.
    • Otostoma subrugosum
  • Ovatella
    • Ovatella elongata
    • Ovatella fusiformis – cf.
  • Ovoidites
    • Ovoidites spp.
  • Oxyacodon
    • Oxyacodon agapetillus – cf.
    • Oxyacodon agapetillus
    • Oxyacodon apiculatus – n. sp.
    • Oxyacodon apiculatus
    • Oxyacodon archibaldi – n. sp.
    • Oxyacodon ferronensis – n. sp.
    • Oxyacodon ferronensis
    • Oxyacodon marshater – n. sp.
    • Oxyacodon marshater
    • Oxyacodon priscilla
    • Oxyacodon sp.
  • Oxyclaenus – cf.
  • Oxyclaenus – ?
  • Oxyclaenus
    • Oxyclaenus corax – n. sp.
    • Oxyclaenus cuspidatus – cf.
    • Oxyclaenus cuspidatus
    • Oxyclaenus pugnax
    • Oxyclaenus sp.
    • Oxyclaenus subbituminus – n. sp.
  • Oxyprimus – ?
  • Oxyprimus
    • Oxyprimus erikseni – n. sp.
    • Oxyprimus erikseni – cf.
    • Oxyprimus erikseni
    • Oxyprimus galadrielae – n. sp.
    • Oxyprimus galadrielae – cf.
    • Oxyprimus galadrielae
    • Oxyprimus putorius
    • Oxyprimus sp.
  • Oxyrhina
    • Oxyrhina lundgreni
  • Oxytoma
    • Oxytoma hargrovei – n. sp.
  • Oxytomodon
    • Oxytomodon perissum
  • Pachydera
    • Pachydera fissa
  • Pachygyra
    • Pachygyra savii
  • Pachyrhizodus
  • Pachythecella
    • Pachythecella anhaltina
    • Pachythecella lundgreni
  • Palaechthon – n. gen.
  • Palaechthon
    • Palaechthon alticuspis – n. sp.
    • Palaechthon alticuspis
    • Palaechthon torrejonius – n. sp.
    • Palaechthon torrejonius
    • Palaechthon woodi – cf.
    • Palaechthon woodi
  • Palaega
    • Palaega sp.
  • Palaeictops – ?
  • Palaeictops
    • Palaeictops sp.
  • Palaeocarcharodon
    • Palaeocarcharodon sp.
  • Palaeocypraea
    • Palaeocypraea faxensis
    • Palaeocypraea sp.
    • Palaeocypraea spirata
    • Palaeocypraea suecica
  • Palaeocystodinium
    • Palaeocystodinium sp.
  • Palaeodasyatis – n. gen.
    • Palaeodasyatis hermani – n. sp.
  • Palaeogaleus
    • Palaeogaleus brivesi
    • Palaeogaleus sp.
    • Palaeogaleus vincenti
  • Palaeohypotodus
    • Palaeohypotodus bronni
    • Palaeohypotodus rutoti
  • Palaeolabrus
    • Palaeolabrus montanensis – cf.
  • Palaeoperidinium
    • Palaeoperidinium pyrophorum
  • Palaeopsammia – n. gen.
  • Palaeopsammia
    • Palaeopsammia zitteli – n. sp.
    • Palaeopsammia zitteli – cf.
    • Palaeopsammia zitteli
  • Palaeoryctes
    • Palaeoryctes puercensis – cf.
    • Palaeoryctes puercensis
    • Palaeoryctes sp.
  • Palaeoscincosaurus – n. gen.
  • Palaeoscincosaurus – cf.
    • Palaeoscincosaurus middletoni – n. sp.
    • Palaeoscincosaurus middletoni
  • Palaeotetrapyle
    • Palaeotetrapyle muelleri
  • Palaeoxantusia
    • Palaeoxantusia fera
  • Palatobaena
    • Palatobaena bairdi
  • Palenochtha – n. gen.
  • Palenochtha – cf.
  • Palenochtha
    • Palenochtha minor – n. sp.
    • Palenochtha minor – cf.
    • Palenochtha minor
    • Palenochtha sp.
    • Palenochtha weissae – n. sp.
  • Paleonelumbo
    • Paleonelumbo macroloba
  • Paleopsephaea – "
    • Paleopsephaea nodoprosta – n. sp.
    • Paleopsephaea nodoprosta
  • Paleopsephurus – cf.
    • Paleopsephurus sp.
  • Paleotomus
    • Paleotomus junior
    • Paleotomus milleri – n. sp.
    • Paleotomus senior
  • Paleotrionyx
    • Paleotrionyx singularis – n. sp.
  • Palmoxylon
    • Palmoxylon patagonicum – n. sp.
    • Palmoxylon patagonicum
    • Palmoxylon sp. 1 – informal
    • Palmoxylon sp. 2 – informal
  • Pandemonium
    • Pandemonium dis – n. sp.
    • Pandemonium hibernalis – n. sp.
  • Panopaeus
    • Panopaeus faxensis
  • Panopea
    • Panopea malvernensis – cf.
    • Panopea patagonica
    • Panopea sp.
    • Panopea sp. A – informal
    • Panopea sp. D – informal
  • Pantolambda – cf.
  • Pantolambda
    • Pantolambda bathmodon
    • Pantolambda cavirictus
    • Pantolambda intermedius – n. sp.
    • Pantolambda intermedius – cf.
    • Pantolambda intermedius
    • Pantolambda sp.
  • Pantomimus – n. gen.
    • Pantomimus leari – n. sp.
  • Pappictidops – n. gen.
  • Pappictidops
    • Pappictidops orientalis – n. sp.
    • Pappictidops orientalis
  • Paracacioxylon
    • Paracacioxylon frenguellii – n. sp.
  • Parachaetetes
    • Parachaetetes asvapatii
  • Paracyathus – cf.
  • Paracyathus – ?
  • Paracyathus
    • Paracyathus bastropensis – n. sp.
    • Paracyathus bastropensis
    • Paracyathus ravni – n. sp.
    • Paracyathus ravni
    • Paracyathus sp.
  • Paracypris
    • Paracypris sp. A – informal
    • Paracypris sp. B – informal
  • Paralockartia
    • Paralockartia sp.
  • Paranictops – n. gen.
  • Paranictops – ?
  • Paranictops
    • Paranictops majuscula – n. sp.
    • Paranictops majuscula – aff.
    • Paranictops majuscula
    • Paranictops sp.
  • Paranomia
    • Paranomia sp.
  • Paranymphaea
    • Paranymphaea crassifolia
  • Paranymphea
    • Paranymphea crassifolia
  • Paraplacocoenia
    • Paraplacocoenia rotula
  • Parapolytremacis
    • Parapolytremacis alloiteaui – n. sp.
    • Parapolytremacis bellardii
  • Pararete
    • Pararete sp.
  • Pararotalia
    • Pararotalia tuberculifera
  • Pararyctes – cf.
  • Pararyctes
    • Pararyctes sp.
  • Parasmilia
    • Parasmilia centralis – n. sp.
    • Parasmilia centralis
    • Parasmilia elongata – cf.
    • Parasmilia lindstroemi – aff.
    • Parasmilia lindstroemi
    • Parasmilia sp.
  • Parasubbotina
    • Parasubbotina pseudobulloides
    • Parasubbotina varianta
  • Parectypodus
  • Pareuchelus
    • Pareuchelus lefevrei
    • Pareuchelus sp.
  • Parisis
    • Parisis erratica
    • Parisis melitensis
    • Parisis sp.
    • Parisis sp. 2 – informal
    • Parisis sp. 3 – informal
    • Parisis sp. 4 – informal
    • Parisis steenstrupi
    • Parisis vertebralis
  • Parkerella
    • Parkerella sp.
  • Parodaxosaurus – n. gen.
    • Parodaxosaurus sanjuanensis – n. sp.
  • Paromomys
    • Paromomys depressidens – n. sp.
    • Paromomys depressidens – cf.
    • Paromomys depressidens
    • Paromomys maturus – n. sp.
    • Paromomys maturus
  • Parvamussium
    • Parvamussium bisculptum
  • Parvicardium
    • Parvicardium tenuitesta – cf.
    • Parvicardium tenuitesta
  • Parvilucina
    • Parvilucina nannus
    • Parvilucina seminulum
  • Parvularugogloberina
    • Parvularugogloberina eugubina
    • Parvularugogloberina extensa
  • Parvularugoglobigerina
    • Parvularugoglobigerina alabamensis
    • Parvularugoglobigerina eugubina
    • Parvularugoglobigerina extensa
    • Parvularugoglobigerina longiapertura
  • Pasitheola
    • Pasitheola marylandensis – n. sp.
  • Patella
    • Patella vincenti
  • Pattalophyllia
    • Pattalophyllia grumi – n. sp.
  • Patulibracchium
    • Patulibracchium sp.
  • Pecten
    • Pecten inversum
    • Pecten pfaffi
  • Pediastrum
    • Pediastrum sp.
  • Peligrochelys – n. gen.
    • Peligrochelys walshae – n. sp.
  • Peligrotherium – n. gen.
  • Pelmatopora – ?
    • Pelmatopora daniensis
  • Peltosaurus
    • Peltosaurus sp.
  • Pelycidion – ?
    • Pelycidion longula
  • Peninsulapollis
    • Peninsulapollis askiniae
    • Peninsulapollis gillii
    • Peninsulapollis sp. 2 – informal
    • Peninsulapollis truswelliae – cf.
  • Penion
    • Penion sp.
  • Penosphyllum
    • Penosphyllum cordatum
  • Pentacodon
    • Pentacodon inversus
    • Pentacodon occultus
    • Pentacodon sp.
  • Pentacrinus
    • Pentacrinus crassus
    • Pentacrinus divergens
    • Pentacrinus fionicus
    • Pentacrinus obsoletus
    • Pentacrinus sp.
  • Peplosmilia
    • Peplosmilia latona
  • Peradectes – ?
  • Peradectes
    • Peradectes austrinum
    • Peradectes minor – n. sp.
    • Peradectes sp.
  • Percichthys – cf.
    • Percichthys sp.
  • Periaster
    • Periaster sp. – n. sp.
  • Pericosmus
    • Pericosmus sp.
  • Peridinium
    • Peridinium limbatum – aff.
    • Peridinium sp.
  • Periloculina
    • Periloculina slovenica – cf.
  • Periphaena
    • Periphaena heliasteriscus
  • Periploma – ?
  • Periploma
    • Periploma n. sp. – informal
    • Periploma sp. – ?
    • Periploma sp.
    • Periploma sp. E – informal
  • Periporopollenites
    • Periporopollenites pallidus
  • Periptychus
    • Periptychus carinidens
    • Periptychus coarctatus – cf.
    • Periptychus coarctatus
    • Periptychus sp.
  • Perissitys
    • Perissitys stewarti
  • Perissodonta
    • Perissodonta minor – cf.
    • Perissodonta minor
    • Perissodonta sp.
  • Perissolax
    • Perissolax tricarinatus
  • Perissoptera
    • Perissoptera sp.
  • Peritiviator
    • Peritiviator labyrinthi – cf.
  • Peromonolites
    • Peromonolites sp.
    • Peromonolites sp. 1 – informal
    • Peromonolites sp. 2 – informal
    • Peromonolites vellosus
  • Peronidella
    • Peronidella dichotoma
  • Perotrilites
    • Perotrilites majus
    • Perotrilites sp.
  • Peyssonnelia
    • Peyssonnelia sp.
  • Phacellocoenia
    • Phacellocoenia bazerquei – n. sp.
  • Phacoides
    • Phacoides sp.
  • Phareodus – cf.
    • Phareodus sp.
  • Phaseliforma
    • Phaseliforma laxa
    • Phaseliforma subcarinata
  • Phelopteria
    • Phelopteria sp. – ?
  • Phenacodus
    • Phenacodus grangeri
    • Phenacodus matthewi – cf.
  • Pholadidea
    • Pholadidea sp.
  • Pholadomya – ?
  • Pholadomya
    • Pholadomya anatina
    • Pholadomya cuneata
    • Pholadomya mauryi
    • Pholadomya moeschi
    • Pholadomya nasuta
    • Pholadomya sp.
  • Pholadopsis
    • Pholadopsis montensis
    • Pholadopsis sp.
  • Phormostichoartus
    • Phormostichoartus strongi
  • Phractoporella
    • Phractoporella cordiformis
  • Phryganea
    • Phryganea arkharica – n. sp.
  • Phyllocladidites
    • Phyllocladidites mawsonii
    • Phyllocladidites spp.
  • Phymosoma
    • Phymosoma sp.
  • Physa
    • Physa montensis
    • Physa sp.
  • Picrodus
    • Picrodus calgariensis – n. sp.
    • Picrodus calgariensis
    • Picrodus silberlingi – n. sp.
    • Picrodus silberlingi
  • Pinna
    • Pinna anderssoni – aff.
    • Pinna anderssoni
    • Pinna fragilis – aff.
    • Pinna freneixae – cf.
    • Pinna freneixae
    • Pinna freneizae
    • Pinna sp. – n. sp.
    • Pinna sp.
  • Pirenella
    • Pirenella montensis
  • Pitar – cf.
  • Pitar – ?
  • Pitar
    • Pitar biboraensis
    • Pitar duponti
    • Pitar hawtofi
    • Pitar kempae
    • Pitar nitidula
    • Pitar pteleina
    • Pitar pteleinus
    • Pitar ripleyanus
    • Pitar rutoti
    • Pitar saincenyensis
    • Pitar sp. – ?
    • Pitar sp.
    • Pitar sp. A – informal
    • Pitar sp. B – informal
    • Pitar tranquilla
    • Pitar veta
  • Pithodella – ?
  • Pithodella
    • Pithodella cincta
    • Pithodella pristis
  • Pityrogramma
    • Pityrogramma sp.
  • Placosmilia
    • Placosmilia bojnicensis – aff.
    • Placosmilia limburgica – n. sp.
  • Placotrochus
    • Placotrochus elongatus – aff.
  • Placunopsis
    • Placunopsis rothi – n. sp.
  • Plagiocardium
    • Plagiocardium sp.
  • Plagiochasma
    • Plagiochasma cruciferum
  • Plagioecia – ?
    • Plagioecia sp.
  • Plagiostoma
    • Plagiostoma hoperi
  • Planoglobulina
    • Planoglobulina brazoensis
    • Planoglobulina carseyae
  • Planolateralus
    • Planolateralus gravesii
  • Planorbulinella
    • Planorbulinella sp.
  • Plastomenoides – n. gen.
  • Plastomenoides
    • Plastomenoides lamberti – n. sp.
    • Plastomenoides lamberti
    • Plastomenoides tetanetron – n. sp.
    • Plastomenoides tetanetron
  • Plastomenus – cf.
  • Plastomenus – ?
    • Plastomenus sp.
  • Plastomiltha – ?
  • Plastomiltha
    • Plastomiltha passelecqui
    • Plastomiltha sp.
  • Platanites
    • Platanites marginata
  • Platanus
    • Platanus raynoldsi
    • Platanus raynoldsii
  • Platidia
    • Platidia sp.
  • Platytrochus
    • Platytrochus bataviae – n. sp.
    • Platytrochus claibornensis
    • Platytrochus primaevus – n. sp.
    • Platytrochus primaevus
  • Plesiobaena
    • Plesiobaena antiqua – cf.
    • Plesiobaena sp.
  • Plesiolestes
    • Plesiolestes nacimienti – n. sp.
    • Plesiolestes nacimienti
    • Plesiolestes problematicus – n. sp.
    • Plesiolestes problematicus
    • Plesiolestes wilsoni – cf.
    • Plesiolestes wilsoni – ?
    • Plesiolestes wilsoni
  • Plesiorhineura
    • Plesiorhineura tsentasi – n. sp.
    • Plesiorhineura tsentasi
  • Plesiotriton
    • Plesiotriton steni – n. sp.
    • Plesiotriton steni
  • Plethorodon – n. gen.
    • Plethorodon chienshanensis – n. sp.
  • Pleurocora
    • Pleurocora explanata
  • Pleuromeris
    • Pleuromeris eisdenensis – n. sp.
    • Pleuromeris sp.
  • Pleuronea
    • Pleuronea alveolata
    • Pleuronea fibrosa
    • Pleuronea sp. A – informal
    • Pleuronea sp. B – informal
  • Pleurotomaria – ?
  • Pleurotomaria
    • Pleurotomaria larseniana
    • Pleurotomaria niloticiformis
    • Pleurotomaria tintonensis
  • Pleurotomella
    • Pleurotomella sp.
  • Plicacesta
    • Plicacesta carolina
  • Plicatopollis
    • Plicatopollis cretacea
  • Plicatosyllium
    • Plicatosyllium sp.
  • Plicatula – ?
  • Plicatula
    • Plicatula follis – cf.
    • Plicatula georgiana
    • Plicatula sp.
    • Plicatula sp. A – informal
  • Plintozella
    • Plintozella squamosa
  • Pliobothrus
    • Pliobothrus laevis
  • Pliophloea – cf.
  • Pliophloea
    • Pliophloea palea
    • Pliophloea sp.
    • Pliophloea vincularioides
  • Plummerita
    • Plummerita hantkeninoides
  • Podocarpidites
    • Podocarpidites elegans
    • Podocarpidites ellipticus
    • Podocarpidites exiguus
    • Podocarpidites marwickii
    • Podocarpidites microreticuloidata
    • Podocarpidites microreticuloidatus
    • Podocarpidites psilasaccus – n. sp.
    • Podocarpidites rugulosus
    • Podocarpidites sp.
    • Podocarpidites sp. 1 – informal
    • Podocarpidites sp.1 – informal
    • Podocarpidites spp.
    • Podocarpidites verrucosus
  • Podocarpoxylon
    • Podocarpoxylon mazzonii
  • Podocnemis
    • Podocnemis brasiliensis – ?
  • Podosporites
    • Podosporites spp.
  • Poirieria
    • Poirieria hannonica
  • Polinices – ?
  • Polinices
    • Polinices eminulus
    • Polinices finlayi – cf.
    • Polinices finlayi
    • Polinices harrisii
    • Polinices julianna – ?
    • Polinices julianna
    • Polinices parki
    • Polinices pinionensis
    • Polinices repenningi – n. sp.
    • Polinices sp.
  • Pollicipes
    • Pollicipes danicus
  • Polorthus
    • Polorthus tibialis
  • Polycolpites
    • Polycolpites langstonii
  • Polygireulima – ?
    • Polygireulima sp.
  • Polymesoda – ?
  • Polymesoda
    • Polymesoda dejaeri – n. sp.
    • Polymesoda rutoti
  • Polyodontobaena – n. gen.
    • Polyodontobaena belgica – n. sp.
  • Polypodiaceoisporites
    • Polypodiaceoisporites retirugatus – cf.
    • Polypodiaceoisporites sp.
  • Polypodiidites
    • Polypodiidites sp.
    • Polypodiidites speciosus
  • Polypodiisporites
    • Polypodiisporites irregularis
  • Polyporina
    • Polyporina romeroi
  • Polystrata
    • Polystrata alba
  • Polytremacis
    • Polytremacis sp.
  • Pontocyprella
    • Pontocyprella recurva – n. sp.
  • Populus – "
  • Populus
    • Populus nebrascensis
    • Populus nebraskana
  • Porina
    • Porina cancellata
    • Porina cylindrica
    • Porina flabellata
    • Porina salebrosa
    • Porina salebrossa
  • Porosphaera
    • Porosphaera adhoerens
    • Porosphaera aplanata
    • Porosphaera foliata
    • Porosphaera globularis
    • Porosphaera umbonata
    • Porosphaera universalis
  • Portlandia
    • Portlandia arctica – aff.
  • Praeconocaryomma
    • Praeconocaryomma universa – aff.
  • Praemurica
    • Praemurica inconstans
  • Praerangia
    • Praerangia minuscula
  • Praescissurella
    • Praescissurella sp.
  • Premnoides
    • Premnoides douglassi
  • Presbytherium
    • Presbytherium taurus – n. sp.
  • Primnoa
    • Primnoa costata
  • Prinsius
    • Prinsius dimorphosus
  • Priscaphander – cf.
  • Priscaphander
    • Priscaphander cingulatus
    • Priscaphander sp.
    • Priscaphander sp. A – informal
  • Priscoficus
    • Priscoficus johnstoni
    • Priscoficus obtusa
    • Priscoficus spp.
  • Probuccinum
    • Probuccinum palaiocostatum – n. sp.
    • Probuccinum palaiocostatum
  • Procassidulus
    • Procassidulus elongatus – cf.
    • Procassidulus elongatus
  • Procerberus
    • Procerberus andesiticus – n. sp.
    • Procerberus formicarum – n. sp.
    • Procerberus formicarum – cf.
    • Procerberus formicarum
    • Procerberus grandis – n. sp.
    • Procerberus grandis – cf.
    • Procerberus plutonis
    • Procerberus sp. – cf.
    • Procerberus sp.
  • Prochetodon – cf.
    • Prochetodon sp.
  • Prodesmodon
    • Prodesmodon copei
  • Prodiacodon
    • Prodiacodon concordiarcensis – n. sp.
    • Prodiacodon concordiarcensis
    • Prodiacodon crustulum – n. sp.
    • Prodiacodon crustulum
    • Prodiacodon furor – n. sp.
    • Prodiacodon furor – cf.
    • Prodiacodon puercensis – cf.
    • Prodiacodon puercensis
    • Prodiacodon sp.
  • Prolatidens – n. gen.
    • Prolatidens waudruae – n. sp.
  • Promathildia – ?
  • Promathildia
    • Promathildia parvilis – cf.
    • Promathildia parvula – cf.
    • Promathildia sp. – informal
    • Promathildia subcancellata
  • Promioclaenus – cf.
  • Promioclaenus
    • Promioclaenus acolytus
    • Promioclaenus sp.
    • Promioclaenus thnetus – n. sp.
    • Promioclaenus thnetus
  • Pronothodectes
    • Pronothodectes jepi – n. sp.
    • Pronothodectes jepi – cf.
    • Pronothodectes jepi
    • Pronothodectes matthewi – n. sp.
    • Pronothodectes matthewi – cf.
    • Pronothodectes matthewi
    • Pronothodectes sp.
  • Propalaeosinopa – ?
  • Propalaeosinopa
    • Propalaeosinopa albertensis
    • Propalaeosinopa sp.
  • Propeamussium
    • Propeamussium alabamense
    • Propeamussium bisculptum
    • Propeamussium ignoratum
  • Propenser
    • Propenser hewletti
  • Prophetilora – ?
    • Prophetilora lamellicardo
  • Proplecotrema
    • Proplecotrema conica
    • Proplecotrema ovalis
  • Propylipollis
    • Propylipollis lateflexus
    • Propylipollis reticuloscabratus
    • Propylipollis spp.
    • Propylipollis tenuiexinus – cf.
  • Proremiculus – n. gen.
  • Proscutum
    • Proscutum montensis
  • Proteacidites
    • Proteacidites angulatus
    • Proteacidites asperatus – cf.
    • Proteacidites granulatus
    • Proteacidites parvus
    • Proteacidites sp.
    • Proteacidites sp. A – informal
    • Proteacidites sp. B – informal
    • Proteacidites sp. C – informal
    • Proteacidites sp. D – informal
    • Proteacidites spp.
    • Proteacidites stipplatus
    • Proteacidites subscabratus
    • Proteacidites symphyonemoides
    • Proteacidites tenuiexinus
  • Proterocarcinus
    • Proterocarcinus lophos – n. sp.
  • Prothryptacodon
    • Prothryptacodon albertensis
    • Prothryptacodon ambiguus – ?
    • Prothryptacodon furens – n. sp.
    • Prothryptacodon furens – cf.
    • Prothryptacodon furens – ?
    • Prothryptacodon furens
    • Prothryptacodon hilli – n. sp.
    • Prothryptacodon hilli – cf.
  • Protictis
    • Protictis haydenianus – cf.
    • Protictis haydenianus – ?
    • Protictis haydenianus
    • Protictis microlestes
    • Protictis minor – n. sp.
    • Protictis paulus – n. sp.
    • Protictis simpsoni – n. sp.
    • Protictis sp.
  • Protoalligator
  • Protocallianassa
    • Protocallianassa sp.
  • Protocardia – "
  • Protocardia – ?
  • Protocardia
    • Protocardia sp.
  • Protochriacus
    • Protochriacus simplex – cf.
    • Protochriacus simplex
  • Protoselene – cf.
  • Protoselene
    • Protoselene griphus
    • Protoselene sp.
  • Protosurcula
    • Protosurcula sp.
  • Protoxiphotractus
    • Protoxiphotractus perplexus
    • Protoxiphotractus wilsoni
  • Protula
    • Protula gordialis
  • Protungulatum
    • Protungulatum donnae – cf.
    • Protungulatum donnae
    • Protungulatum gorgun – n. sp.
    • Protungulatum gorgun
    • Protungulatum sloani – n. sp.
    • Protungulatum sloani
    • Protungulatum sp.
  • Provaranosaurus – cf.
    • Provaranosaurus sp.
  • Proxapertites
    • Proxapertites operculatus
    • Proxapertites sp.
  • Proxestops – cf.
  • Proxestops
    • Proxestops silberlingi
    • Proxestops silberlingii – n. sp.
    • Proxestops silberlingii
  • Prunobrachium
    • Prunobrachium kennetti
  • Prunocarpus
    • Prunocarpus sp. A – informal
  • Psammosphaera
    • Psammosphaera scruposa
  • Pseudamnicola
    • Pseudamnicola rutoti
  • Pseudaphrodina
    • Pseudaphrodina extrema
  • Pseudaulicina
    • Pseudaulicina sp.
  • Pseudoaluco
    • Pseudoaluco sp.
  • Pseudocenoceras
    • Pseudocenoceras procerum
    • Pseudocenoceras sp. 2 – informal
    • Pseudocenoceras warsanofievie – n. sp.
    • Pseudocenoceras warsanofievie
  • Pseudochrysalidina
    • Pseudochrysalidina sp.
  • Pseudocuvillerina
    • Pseudocuvillerina sp.
  • Pseudofax – ?
  • Pseudofax
    • Pseudofax ordinarius
    • Pseudofax paucus – n. sp.
  • Pseudoguembelina
    • Pseudoguembelina brazoensis
    • Pseudoguembelina costulata
    • Pseudoguembelina hariaensis
    • Pseudoguembelina kempensis
    • Pseudoguembelina palpebra
    • Pseudoguembelina punctulata
  • Pseudolimea
    • Pseudolimea symmetrica – informal
  • Pseudoliotina
    • Pseudoliotina sp.
  • Pseudoliva
    • Pseudoliva briarti
    • Pseudoliva chavani – n. sp.
    • Pseudoliva curvicostata
    • Pseudoliva elisae
    • Pseudoliva longicostata – n. sp.
    • Pseudoliva ostrarupis
    • Pseudoliva scalina
    • Pseudoliva sp. – ?
    • Pseudoliva sp.
    • Pseudoliva sp. A – informal
    • Pseudoliva sp. D – informal
    • Pseudoliva sp. E – informal
    • Pseudoliva sp. F – informal
    • Pseudoliva tenuicostata
  • Pseudolivella – ?
    • Pseudolivella sp.
  • Pseudomalaxis – cf.
  • Pseudomalaxis
    • Pseudomalaxis caceresi
    • Pseudomalaxis carinicrenata
    • Pseudomalaxis ripleyana
    • Pseudomalaxis sp.
  • Pseudoschizaea
    • Pseudoschizaea circula
  • Pseudotaphrus
    • Pseudotaphrus sp.
  • Pseudotextularia
    • Pseudotextularia deformis
    • Pseudotextularia elegans
    • Pseudotextularia nuttalli
  • Pseudotorinia
    • Pseudotorinia faxense
  • Pseudotylostoma
    • Pseudotylostoma romeroi – cf.
  • Psilatricolpites
    • Psilatricolpites inargutus
    • Psilatricolpites patagonicus
  • Psilatricolporites
    • Psilatricolporites salamanquensis – cf.
    • Psilatricolporites salamanquensis
    • Psilatricolporites sp.
    • Psilatricolporites sp. 1 – informal
    • Psilatricolporites sp. 2 – informal
    • Psilatricolporites sp. cf. salamanquensis – informal
    • Psilatricolporites sp. cf. salamanquesis – informal
  • Psilonichnus
    • Psilonichnus sp.
  • Psilosecos
    • Psilosecos angustidens
  • Psittacotherium
  • Pteria
    • Pteria deusseni
    • Pteria sp.
  • Pterochelus
    • Pterochelus sp.
  • Pteromyrtea
    • Pteromyrtea obesa – aff.
    • Pteromyrtea obesa
    • Pteromyrtea sp.
  • Pterospermites
    • Pterospermites cordata
  • Ptilodus
  • Ptychodus
    • Ptychodus sp.
  • Pucadelphys – n. gen.
  • Pucanodus – n. gen.
  • Pucanodus
    • Pucanodus gagnieri – n. sp.
    • Pucanodus gagnieri
  • Puercolestes
    • Puercolestes simpsoni – n. sp.
    • Puercolestes simpsoni – cf.
    • Puercolestes simpsoni – ?
    • Puercolestes simpsoni
  • Pullenia
    • Pullenia americana
    • Pullenia sp.
  • Pulvinites
    • Pulvinites dysporista
  • Puncturiella
    • Puncturiella sculpta
  • Purgatorius
  • Purpurocardia
    • Purpurocardia fyfei
  • Pycinaster
    • Pycinaster crassus
  • Pycnodonte
    • Pycnodonte burckhardti
    • Pycnodonte convexa
    • Pycnodonte houzeaui – cf.
    • Pycnodonte houzeaui
    • Pycnodonte pulaskensis – aff.
    • Pycnodonte simile
    • Pycnodonte sp.
    • Pycnodonte vesiculare
    • Pycnodonte vesicularis – cf.
    • Pycnodonte vesicularis
  • Pycnolepas
    • Pycnolepas bruennichi – n. sp.
  • Pycnoporidium
    • Pycnoporidium sp.
  • Pygopistes
    • Pygopistes parrasae – n. sp.
  • Pygopyrina
    • Pygopyrina houzeauti
  • Pyramidella
    • Pyramidella spp.
  • Pyrazus
    • Pyrazus montensis
    • Pyrazus sp.
  • Pyrgopolon
    • Pyrgopolon mosae
    • Pyrgopolon pomeli – n. sp.
    • Pyrgopolon sp.
  • Pyrina
    • Pyrina freucheni
  • Pyropsis – "
  • Pyropsis – ?
  • Pyropsis
    • Pyropsis australis – n. sp.
    • Pyropsis sp.
    • Pyropsis zinsmeisteri – n. sp.
  • Pythia
    • Pythia distensa
    • Pythia pisaria
  • Pythiopsis
    • Pythiopsis parva
    • Pythiopsis perforata
  • Qianshanornis – n. gen.
    • Qianshanornis rapax – n. sp.
  • Qianshanosaurus – n. gen.
  • Qianshanosaurus
    • Qianshanosaurus huangpuensis – n. sp.
    • Qianshanosaurus huangpuensis
  • Quadratodon – n. gen.
    • Quadratodon sigei – n. sp.
  • Quereuxia
    • Quereuxia angulata
  • Quinqueloculina
    • Quinqueloculina sp.
  • Racemiguembelina
    • Racemiguembelina fructicosa
    • Racemiguembelina intermedia
    • Racemiguembelina powelli
  • Raniliformis
    • Raniliformis sp.
  • Raninoides
    • Raninoides sp.
  • Ranularia
    • Ranularia hula
  • Raphitoma
    • Raphitoma sp. – ?
    • Raphitoma sp.
  • Raulvaccia – n. gen.
    • Raulvaccia peligrensis – n. sp.
  • Ravenictis
    • Ravenictis krausei – n. sp.
  • Recticardo
    • Recticardo dolloi
    • Recticardo hannonica
    • Recticardo rutoti
    • Recticardo solvayi
  • Recurvaster
    • Recurvaster mammillatus
  • Remesella
    • Remesella varians
  • Rennensismilia
    • Rennensismilia complanata – n. sp.
  • Reophax
    • Reophax duplex
    • Reophax subfusiformis
  • Requisia – n. gen.
    • Requisia vidmari – n. sp.
  • Restioniidites
    • Restioniidites pascualii
  • Retecava
    • Retecava areolata
  • Reticuloidosporites
    • Reticuloidosporites tenellis – cf.
    • Reticuloidosporites tenellis
  • Retidiporites
    • Retidiporites camachoi – n. sp.
    • Retidiporites camachoi
  • Retilaskeya
    • Retilaskeya sp. 1 – informal
    • Retilaskeya sp. 2 – informal
    • Retilaskeya ravni
  • Retitricolporites
    • Retitricolporites chubutensis – cf.
    • Retitricolporites chubutensis
    • Retitricolporites minutiformis – cf.
    • Retitricolporites minutiformis
    • Retitricolporites sp. 1 – informal
  • Retitriletes
    • Retitriletes austroclavatidites
    • Retitriletes rosewoodensis
  • Retusa – aff.
  • Retusa
    • Retusa emoryi
    • Retusa galba
    • Retusa rugosa
    • Retusa sp.
    • Retusa sylvaerupis
  • Rhabdamina
    • Rhabdamina cylidrica
  • Rhabdosporites
    • Rhabdosporites sp.
  • Rhagasostoma
    • Rhagasostoma elegans
    • Rhagasostoma nysti
  • Rhamnus
    • Rhamnus cleburni
  • Rhechias
    • Rhechias angulosus – n. sp.
  • Rhineaster – cf.
    • Rhineaster sp.
  • Rhinobatos
    • Rhinobatos sp.
  • Rhinoclavis – ?
  • Rhinoclavis
    • Rhinoclavis dumonti
    • Rhinoclavis mediavia
    • Rhinoclavis sp.
    • Rhinoclavis urania
  • Rhizammina
    • Rhizammina indivisa
  • Rhizangia
    • Rhizangia sp.
  • Rhizocrinus
    • Rhizocrinus maximus
  • Rhizophoroxylon
    • Rhizophoroxylon spallettii – n. sp.
  • Rhodonascia
    • Rhodonascia sp.
  • Rhodsia – cf.
    • Rhodsia sp.
  • Rhoipites
    • Rhoipites baculatus
    • Rhoipites microreticulatus – cf.
    • Rhoipites minusculus – n. sp.
    • Rhoipites minusculus
    • Rhoipites romeroi
    • Rhoipites sp.
    • Rhoipites sp. A – informal
    • Rhoipites spp.
  • Rhopostoma
    • Rhopostoma creniferum
    • Rhopostoma crucifer – n. sp.
    • Rhopostoma crucifer
    • Rhopostoma cruciferum
    • Rhopostoma sp.
  • Rhothonemys – n. gen.
  • Rhynchonella
    • Rhynchonella danica
    • Rhynchonella flustracea
    • Rhynchonella incurva
    • Rhynchonella sp.
  • Ricciopsis
    • Ricciopsis sp.
  • Rictaxis – ?
    • Rictaxis selandica
  • Rimella
    • Rimella sp.
  • Rimula – ?
  • Rimula
    • Rimula praeintorta
    • Rimula sp.
  • Ringicula
    • Ringicula butleriana – ?
    • Ringicula carvajali
    • Ringicula discrepans – cf.
    • Ringicula dubia
    • Ringicula pinguis – n. sp.
    • Ringicula ptahis – n. sp.
    • Ringicula simplex
    • Ringicula sp. – ?
    • Ringicula sp.
  • Rissoa
    • Rissoa sp.
  • Rissoella
    • Rissoella sp.
  • Rissoina
    • Rissoina alabamenesis – ?
    • Rissoina exornata
    • Rissoina nuda
    • Rissoina sp.
    • Rissoina tenuicancellata
  • Roberthoffstetteria – n. gen.
    • Roberthoffstetteria nationalgeographica – n. sp.
  • Robulus – ?
    • Robulus sp.
  • Rosalina
    • Rosalina complanata
  • Rosannia
    • Rosannia manika
  • Rostellaria – "
  • Rostellaria – ?
  • Rostellaria
    • Rostellaria interlineatus
    • Rostellaria munieri
    • Rostellaria sp.
    • Rostellaria strictus
  • Rostreulima
    • Rostreulima lata
  • Rotalia
    • Rotalia boueana
    • Rotalia kalembergensis
    • Rotalia sp.
  • Rotularia
    • Rotularia dickhauti
    • Rotularia mcglameryae
    • Rotularia mcglemeryae
    • Rotularia sp.
  • Rousea
    • Rousea microreticulata
    • Rousea minuscula
    • Rousea patagonica
    • Rousea sp.
  • Rouseisporites
    • Rouseisporites sp.
  • Roxania
    • Roxania sp. n. – informal
  • Roxochelys – ?
    • Roxochelys vilavilensis – cf.
    • Roxochelys vilavilensis
  • Rugia – ?
  • Rugia
    • Rugia acutirostris
    • Rugia sp. – n. sp.
    • Rugia sp.
  • Rugoglobigerina
    • Rugoglobigerina hexacamerata
    • Rugoglobigerina macrocephala
    • Rugoglobigerina reicheli
    • Rugoglobigerina rotundata
    • Rugoglobigerina rugosa
    • Rugoglobigerina scotti
  • Rugulatisporites
    • Rugulatisporites chubutensis
  • Rugumonoporites
    • Rugumonoporites sp. A – informal
  • Russellodon – n. gen.
    • Russellodon haininense – n. sp.
  • Saccella
    • Saccella houzeaui
    • Saccella sp. – informal
    • Saccella sp.
    • Saccella tumida – cf.
  • Salenia
    • Salenia belgica
    • Salenia sp.
    • Salenia tumidula – n. sp.
    • Salenia tumidula
  • Salvinia
    • Salvinia intertrappea – n. sp.
  • Saniwa – cf.
    • Saniwa sp.
  • Sansonia
    • Sansonia hedegaardi
    • Sansonia sp.
  • Sarosiella
    • Sarosiella feremollis
  • Sassafras – cf.
    • Sassafras CR010 – informal
  • Sassia
    • Sassia antiqua
    • Sassia briarti
    • Sassia curtula
    • Sassia faxense
    • Sassia mariae
    • Sassia planisulcata
    • Sassia rutoti
    • Sassia simplicostata
    • Sassia sp.
    • Sassia sp. n. large form – informal
  • Saturnalis
    • Saturnalis kennetti
  • Saxolucina
    • Saxolucina antarctipleura – n. sp.
    • Saxolucina ciplyensis
  • Scalaria
    • Scalaria brancoi
    • Scalaria calamistrata
    • Scalaria desertorum
    • Scalaria jasmundi – n. sp.
    • Scalaria sp.
  • Scalina
    • Scalina dolosa
  • Scalpellum
    • Scalpellum curvatum
    • Scalpellum steenstrupi
  • Scaphander
    • Scaphander potomacensis – n. sp.
    • Scaphander sp. – informal
    • Scaphander sp.
  • Scaphanorhynchus
    • Scaphanorhynchus tenuis
  • Scaphella
    • Scaphella aegyptiaca – n. sp.
    • Scaphella crenistria
    • Scaphella faxensis
    • Scaphella showalteri
    • Scaphella sp.
    • Scaphella sp. C – informal
  • Scapherpeton – cf.
  • Scapherpeton
    • Scapherpeton tectum
  • Scaphites
    • Scaphites sp.
  • Scenedesmus
    • Scenedesmus sp.
  • Schizaster
    • Schizaster sp.
  • Schizocyathus
    • Schizocyathus daschsalachlyensis – n. sp.
  • Schizosporis
    • Schizosporis reticulatus
  • Sciadopitophyllum
    • Sciadopitophyllum canadense
  • Scincoideus – n. gen.
    • Scincoideus haininensis – n. sp.
  • Scissurella
    • Scissurella aliceae
    • Scissurella annulata
    • Scissurella corneti
    • Scissurella ravni
  • Scorpaena
    • Scorpaena corallophilus – n. sp.
  • Scotiophryne – cf.
    • Scotiophryne sp.
  • Scumulus
    • Scumulus inopinatus
  • Scurriopsis
    • Scurriopsis sp.
  • Scutellastra
    • Scutellastra hebertiana
  • Scyliorhinus
    • Scyliorhinus gilberti
    • Scyliorhinus vincenti
  • Scyphia
    • Scyphia sp.
  • Sebecus
  • Seila – ?
  • Seila
    • Seila ravni – n. sp.
    • Seila sp.
  • Selaginella
    • Selaginella perinata
  • Semiescharinella
    • Semiescharinella complanata
  • Semitriton
    • Semitriton biplicatus
  • Senipites
    • Senipites tercrassata
  • Senoniasphaera
    • Senoniasphaera inornata
  • Septastrea – ?
  • Septastrea
    • Septastrea kerioides – n. sp.
    • Septastrea kerioides – ?
  • Septifer
    • Septifer mayai – n. sp.
    • Septifer sp.
  • Serpula – "
  • Serpula
    • Serpula adnata – ?
    • Serpula dentata
    • Serpula discoidea – n. sp.
    • Serpula laevilollis
    • Serpula sp.
  • Serpulorbis
    • Serpulorbis gonioides
    • Serpulorbis sp.
  • Serrifusus
    • Serrifusus binodosum – n. sp.
    • Serrifusus binodosum
  • Sestrosporites
    • Sestrosporites pseudoalveolatus
  • Seymourosphaera
    • Seymourosphaera bulloides
    • Seymourosphaera depressa
    • Seymourosphaera elevata
    • Seymourosphaera subglobosa
  • Siderastrea
    • Siderastrea adkinsi – cf.
    • Siderastrea adkinsi
    • Siderastrea sp.
  • Sideroseris
    • Sideroseris alloiteaui
    • Sideroseris durhami
  • Sigapatella
    • Sigapatella montensis
  • Sigaretornus
    • Sigaretornus sp.
  • Sigatica
    • Sigatica harrisi
  • Sigmesalia
    • Sigmesalia instabilis
    • Sigmesalia marthae
    • Sigmesalia palmerae – n. sp.
  • Sigynorum – n. gen.
  • Sigynorum
    • Sigynorum magnadivisus – n. sp.
    • Sigynorum magnadivisus – cf.
  • Siliqua
    • Siliqua lublinensis
    • Siliqua vogeli – cf.
  • Simoclaenus – n. gen.
  • Simoclaenus
    • Simoclaenus sylvaticus – n. sp.
    • Simoclaenus sylvaticus
  • Simoedosaurus
    • Simoedosaurus sp.
  • Simpson
    • Simpson lists
  • Simpsonictis
    • Simpsonictis jaynanneae – n. sp.
    • Simpsonictis jaynanneae – cf.
    • Simpsonictis pegus – n. sp.
    • Simpsonictis tenuis
  • Sinum
    • Sinum sp. – ?
  • Sinustrea
    • Sinustrea montensis – cf.
    • Sinustrea montensis
  • Siphocampe
    • Siphocampe altamontensis – cf.
    • Siphocampe altamontensis – aff.
    • Siphocampe altamontensis
  • Siphonalia
    • Siphonalia potomacensis – n. sp.
  • Siphonaria
    • Siphonaria dubia
  • Siphonodosaria – ?
    • Siphonodosaria sp.
  • Skeneoides
    • Skeneoides sp.
  • Skiaster
    • Skiaster vikingr
  • Smilotrochus
    • Smilotrochus faxensis
    • Smilotrochus galeriformis – n. sp.
    • Smilotrochus milneri – cf.
    • Smilotrochus milneri
    • Smilotrochus sp.
  • Smittipora – ?
    • Smittipora prismatica
    • Smittipora sp.
  • Solariella – "
  • Solariella – ?
  • Solariella
    • Solariella briarti
    • Solariella ladrierei
    • Solariella multilineata
    • Solariella rutoti
    • Solariella sp.
    • Solariella vincenti
    • Solariella vinceti
  • Solariorbis
    • Solariorbis form A – informal
    • Solariorbis laurelae – n. sp.
    • Solariorbis proius
    • Solariorbis sp. – ?
    • Solariorbis sp.
  • Solarium
    • Solarium bisulcatum
    • Solarium dachelense – n. sp.
    • Solarium sp.
  • Solemya
    • Solemya bilix
    • Solemya hannonica
    • Solemya n. sp. – informal
  • Spaniorinus
    • Spaniorinus capillacea
  • Sparganiaceaepollenites
    • Sparganiaceaepollenites barungensis
    • Sparganiaceaepollenites sp.
  • Sparidarum
    • Sparidarum sp.
  • Specula
    • Specula angustisulcata
  • Sphenia
    • Sphenia duponti
    • Sphenia excelsa
    • Sphenia haudrugata
    • Sphenia sp.
  • Sphenodus
    • Sphenodus lundgreni
    • Sphenodus sp.
  • Sphenotrochus
    • Sphenotrochus granulatus
  • Spineilo
    • Spineilo bicarinata
    • Spineilo carinata
    • Spineilo elongata – cf.
    • Spineilo elongata
    • Spineilo fabaeformis
    • Spineilo ornata
    • Spineilo perdita
    • Spineilo plena
    • Spineilo posylni
  • Spiniferites
    • Spiniferites sp.
  • Spinitricolpites
    • Spinitricolpites sp.
  • Spinizonocolpites
    • Spinizonocolpites complex
    • Spinizonocolpites hialinus
    • Spinizonocolpites sp.
    • Spinizonocolpites spp.
  • Spiroplectammina
    • Spiroplectammina dentata
    • Spiroplectammina esnaensis
    • Spiroplectammina iskaelskyi
    • Spiroplectammina navarroana
    • Spiroplectammina paleocenica
  • Spiropora
    • Spiropora verticillata
    • Spiropora verticilliata
  • Spirorbis
    • Spirorbis sulcata
    • Spirorbis tenuilineata
  • Spirorbula – ?
  • Spirorbula
    • Spirorbula sp.
  • Spissatella
    • Spissatella sp.
  • Spondylus
    • Spondylus danicus
    • Spondylus faxeensis
    • Spondylus faxensis – cf.
    • Spondylus fimbriatus
    • Spondylus microtesta – n. sp.
    • Spondylus sp.
  • Spongodiscus
    • Spongodiscus rhabdostylus
    • Spongodiscus sp.
  • Spongoprunum
    • Spongoprunum markleyense – cf.
  • Spongopyle
    • Spongopyle insolita
  • Spongotripus
    • Spongotripus sp.
  • Spongotrochus
    • Spongotrochus antiquus – cf.
    • Spongotrochus antiquus
    • Spongotrochus glacialis – cf.
    • Spongotrochus polygonatus
    • Spongotrochus sp.
  • Spongurus
    • Spongurus bilobatus – cf.
    • Spongurus prolixum – aff.
    • Spongurus spongiosa
    • Spongurus spongiosus
  • Sporadopora
    • Sporadopora faxensis
  • Sporolithon
    • Sporolithon sp.
  • Sportella
    • Sportella subaequilateralis
  • Squalus
    • Squalus minor
    • Squalus sp.
  • Srivastavapollenites
    • Srivastavapollenites exoticus
  • Stamenocella
    • Stamenocella midwayanica
    • Stamenocella pristis
  • Stauranderaster
    • Stauranderaster miliaris
  • Staurolithites
    • Staurolithites sp.
  • Stegaster
    • Stegaster paleocenicus – n. sp.
  • Stelidioseris
    • Stelidioseris decaphylla – aff.
  • Stellidiopollis
    • Stellidiopollis annulatus
  • Stenanagale – n. gen.
    • Stenanagale xiangensis – n. sp.
  • Stenothyra
    • Stenothyra pupiformis
  • Stephanocyathus
    • Stephanocyathus sp.
  • Stephanophyllia
    • Stephanophyllia indica – n. sp.
    • Stephanophyllia lanquinei
  • Stereisporites
    • Stereisporites antiquasporites
    • Stereisporites regium
    • Stereisporites sp.
    • Stereisporites sp. 2 – informal
  • Stichomitra
    • Stichomitra bertrandi
    • Stichomitra carnegiense – cf.
    • Stichomitra carnegiense
    • Stichomitra grandis
  • Stilpnodon
    • Stilpnodon simplicidens – n. sp.
  • Stolidoma
    • Stolidoma acuta
    • Stolidoma cylindrata
    • Stolidoma ovata
  • Stomatella
    • Stomatella sp.
  • Strepsidura – ?
  • Strepsidura
    • Strepsidura contorea
    • Strepsidura ficuloides – n. sp.
    • Strepsidura mediavia
    • Strepsidura polaris
  • Streptochetus
    • Streptochetus sp.
  • Striarca
    • Striarca quadrangula
    • Striarca sp. – ?
    • Striarca stearnsii
    • Striarca webbervillensis
  • Striatolamia
    • Striatolamia cederstroemi – n. sp.
    • Striatolamia cederstroemi
  • Striatopollis
    • Striatopollis exiguus
  • Striatricolporites
    • Striatricolporites gamerroi – n. sp.
    • Striatricolporites gamerroi
  • Struthiochenopus
    • Struthiochenopus hurleyi – n. sp.
    • Struthiochenopus hurleyi
    • Struthiochenopus nordenskjoldi
  • Struthioptera
    • Struthioptera osiris – aff.
    • Struthioptera sp.
  • Stygimys – cf.
  • Stygimys
  • Stygiochelys
    • Stygiochelys estesi
  • Stylocoenia
    • Stylocoenia montium
    • Stylocoenia sp.
  • Stylodictya
    • Stylodictya sexispinata – cf.
    • Stylodictya sp.
  • Stylophora
    • Stylophora sp.
  • Stylosphaera
    • Stylosphaera hastata – aff.
    • Stylosphaera minor
  • Subbotina
    • Subbotina pseudobulloides
    • Subbotina triloculinoides
    • Subbotina triloculinoises
    • Subbotina trivialis
  • Subreophax
    • Subreophax scalaria
  • Succinodon – n. gen.
    • Succinodon putzeri – n. sp.
  • Sudamerica – n. gen.
  • Sudamerica
  • Suessonia
    • Suessonia densestriata
  • Sulcobuccinum
    • Sulcobuccinum ambiguum
    • Sulcobuccinum howardi
    • Sulcobuccinum robusta
    • Sulcobuccinum robustum
  • Surculites – "
  • Surculites
    • Surculites cortezi
    • Surculites errans
    • Surculites sp.
    • Surculites sp. B – informal
  • Surculities – ?
    • Surculities sp.
  • Swaindelphys
    • Swaindelphys cifellii – n. sp.
  • Swainiguanoides – n. gen.
  • Swainiguanoides – cf.
    • Swainiguanoides milleri – n. sp.
    • Swainiguanoides sp.
  • Sycostoma
    • Sycostoma pyrinota – n. sp.
    • Sycostoma sp.
  • Syncyclonema
    • Syncyclonema haeggi
    • Syncyclonema nilsoni
    • Syncyclonema sp. – n. sp.
  • Synodontaspis
    • Synodontaspis holmdelensis
  • Syrnola
    • Syrnola conica
    • Syrnola rutoti
    • Syrnola sp.
    • Syrnola toulmini – n. sp.
  • Systenostoma
    • Systenostoma pontiferum
  • Szalinia – n. gen.
    • Szalinia gracilis – n. sp.
  • Taeniolabis – cf.
  • Taeniolabis
  • Taenioporina
    • Taenioporina articulata
  • Taioma
    • Taioma sobrali – n. sp.
    • Taioma sobrali
    • Taioma sp. n. – informal
    • Taioma tricarinata – cf.
    • Taioma tricarinata
  • Talochlamys
    • Talochlamys sp.
  • Tancredia
    • Tancredia slavichi – n. sp.
  • Tanyosphaeridium
    • Tanyosphaeridium sp.
  • Taphrosphys
    • Taphrosphys congolensis
    • Taphrosphys ippolitoi – n. sp.
  • Tasbacka
    • Tasbacka ouledabdounensis – n. sp.
  • Tatara
    • Tatara danica – n. sp.
    • Tatara danica
  • Taxodium
    • Taxodium olrikii
  • Tectonatica
    • Tectonatica miliola
  • Tectus
    • Tectus carinadentatus
    • Tectus houzeaui
    • Tectus sp.
  • Teichaster
    • Teichaster anchylus
  • Teichertia
    • Teichertia imitator – n. sp.
    • Teichertia imitator
    • Teichertia similis – n. sp.
    • Teichertia similis
    • Teichertia tamulicus
  • Teinostoma – aff.
  • Teinostoma
    • Teinostoma barryi
    • Teinostoma bilabratum
    • Teinostoma briarti
    • Teinostoma glaberrimum
    • Teinostoma montensis
    • Teinostoma sp.
  • Telescopium
    • Telescopium dymorphum
  • Tellina
    • Tellina briarti
    • Tellina estellensis
    • Tellina quihi – cf.
    • Tellina quihi
    • Tellina sp.
    • Tellina sp. C – informal
  • Tellinimera
    • Tellinimera kauffmani – n. sp.
  • Temnocidaris
    • Temnocidaris danica
    • Temnocidaris rosenkrantzi – cf.
  • Temnotropis
    • Temnotropis sp.
  • Tenagodus
    • Tenagodus ornatus
    • Tenagodus sp.
  • Tenuicerithium
    • Tenuicerithium coppeei – n. sp.
    • Tenuicerithium tritonoides
  • Terebratula
    • Terebratula fallax
    • Terebratula haddingi
    • Terebratula lens
  • Terebratulina – ex gr.
  • Terebratulina – aff.
  • Terebratulina
    • Terebratulina brundidgensis
    • Terebratulina chrysalis
    • Terebratulina faujasii
    • Terebratulina gracilis
    • Terebratulina longicollis
    • Terebratulina longicolllis
    • Terebratulina rigida
    • Terebratulina sp. – n. sp.
    • Terebratulina sp.
    • Terebratulina striata
  • Terebrifusus
    • Terebrifusus sp.
  • Teredina
    • Teredina oweni – aff.
  • Teredo
    • Teredo maverickensis
    • Teredo sp.
  • Ternstroemites
    • Ternstroemites aureavallis
  • Tetraclaenodon
    • Tetraclaenodon puercensis – cf.
    • Tetraclaenodon puercensis – ?
    • Tetraclaenodon puercensis
    • Tetraclaenodon sp.
  • Thalamoporella
    • Thalamoporella impressipora
  • Thalassinoides
    • Thalassinoides sp.
  • Thaumastoplax
    • Thaumastoplax rocaensis – n. sp.
  • Thaumatoporella
    • Thaumatoporella sp.
  • Theocampe
    • Theocampe sp.
    • Theocampe vanderhoofi
  • Theocapsomma
    • Theocapsomma amphora
    • Theocapsomma erdnussa
    • Theocapsomma sp.
  • Theodoxus – ?
    • Theodoxus briarti
  • Thereitis
    • Thereitis tricingulata
  • Thericium – cf.
  • Thericium
    • Thericium dejaeri
    • Thericium instabile
    • Thericium koeneni
    • Thericium ortliebi
    • Thericium pauli
    • Thericium planovaricosum – aff.
  • Tholodiscus
    • Tholodiscus densus – cf.
    • Tholodiscus ocellatus – cf.
    • Tholodiscus targaeformis – cf.
  • Thoracosaurus
  • Thryptacodon
    • Thryptacodon orthogonius
  • Thyasira
    • Thyasira conradi – aff.
    • Thyasira delorioli
    • Thyasira mirinovi
    • Thyasira pfaffi
    • Thyasira sp.
    • Thyasira sp. nov. – informal
    • Thyasira uncinata
  • Thylacodon
    • Thylacodon montanensis – n. sp.
    • Thylacodon montanensis
    • Thylacodon pusillus – cf.
    • Thylacodon pusillus
  • Thylacus
    • Thylacus sp.
  • Thyracella
    • Thyracella sp.
  • Tiberia
    • Tiberia extensa
    • Tiberia sp.
    • Tiberia sulcata
  • Tibia
    • Tibia houzeaui
  • Tiburnus – ?
  • Tiburnus
    • Tiburnus aulacophorus
    • Tiburnus houzeaui
  • Tinuviel
    • Tinuviel eurydice
  • Tiuclaenus – n. gen.
  • Tiuclaenus
    • Tiuclaenus cotasi – n. sp.
    • Tiuclaenus cotasi
    • Tiuclaenus minutus – n. sp.
    • Tiuclaenus robustus – n. sp.
  • Tiulordia – n. gen.
    • Tiulordia floresi – n. sp.
  • Tiznatzinia
    • Tiznatzinia sp.
    • Tiznatzinia vanderhoofi
  • Todisporites
    • Todisporites minor – cf.
  • Torcula – cf.
  • Torcula
    • Torcula forgemoli
    • Torcula sp.
  • Tornatella
    • Tornatella chargensis
  • Tornatellaea – cf.
  • Tornatellaea
    • Tornatellaea groenlandica – n. sp.
    • Tornatellaea leai
    • Tornatellaea parisiensis – cf.
    • Tornatellaea parisiensis
    • Tornatellaea pharaonum – n. sp.
    • Tornatellaea quercollis – ?
    • Tornatellaea quercollis
    • Tornatellaea sp.
    • Tornatellaea spp. – informal
    • Tornatellaea spp. B – informal
    • Tornatellaea texana
  • Torquesia
    • Torquesia coemansi
    • Torquesia eliciloides
    • Torquesia nazikae
    • Torquesia prehumerosa – n. sp.
  • Toweius
    • Toweius petalosus – n. sp.
  • Trachycardium
    • Trachycardium heinzelini
  • Triatriopollenites
    • Triatriopollenites bertelsii – n. sp.
    • Triatriopollenites bertelsii
    • Triatriopollenites lateflexus – n. sp.
    • Triatriopollenites lateflexus
    • Triatriopollenites sp. 1 – informal
  • Tricentes
    • Tricentes subtrigonus – n. sp.
    • Tricentes subtrigonus – cf.
    • Tricentes subtrigonus
  • Tricephalopora
    • Tricephalopora cerberus
    • Tricephalopora circumvallata
    • Tricephalopora robusta
  • Trichotomosulcites
    • Trichotomosulcites subgranulatus
  • Trichotropis – ?
    • Trichotropis sp.
  • Tricolia – ?
    • Tricolia sp.
  • Tricolpites
    • Tricolpites communis – n. sp.
    • Tricolpites communis
    • Tricolpites gillii – informal
    • Tricolpites gillii
    • Tricolpites lillie
    • Tricolpites perlongicolpus – cf.
    • Tricolpites reticulata – cf.
    • Tricolpites reticulata
    • Tricolpites reticulatus
    • Tricolpites sp.
    • Tricolpites sp. 1 – informal
    • Tricolpites sp. 2 – informal
    • Tricolpites sp. A – informal
  • Tricolporites
    • Tricolporites pachyexinus
    • Tricolporites sp. 3 – informal
  • Triforis
    • Triforis montensis – n. sp.
  • Triisodon
  • Trilete
    • Trilete perisporium – informal
  • Trilites
    • Trilites fasolae
    • Trilites parvalatus
    • Trilites parvallatus
    • Trilites sp. 2 – informal
    • Trilites tuberculiformis
    • Trilites volkheimerii
  • Trilobosporites
    • Trilobosporites sp.
  • Trinacria
    • Trinacria distincta
  • Triorites
    • Triorites orbiculatus – cf.
  • Triphora
    • Triphora faxensis
    • Triphora montensis
    • Triphora sp.
  • Triporopollenites
    • Triporopollenites ambiguus – cf.
    • Triporopollenites minor
    • Triporopollenites parviannulatus
    • Triporopollenites sp.
  • Trisaccites
    • Trisaccites microsaccatum – cf.
    • Trisaccites microsaccatum
    • Trisaccites microsaccatus
  • Tritaxia
    • Tritaxia sp.
  • Trithyrodinium
    • Trithyrodinium evittii
  • Trituba
    • Trituba obliquecostulata
  • Trochammina
    • Trochammina recta
  • Trochamminoides
    • Trochamminoides proteus
  • Trochocerithium – ?
    • Trochocerithium chapuisi
  • Trochocyathus – ?
  • Trochocyathus
    • Trochocyathus coloradoensis – n. sp.
    • Trochocyathus coloradoensis
    • Trochocyathus lakii – n. sp.
    • Trochocyathus lakii
    • Trochocyathus mitratus – n. sp.
    • Trochocyathus mitratus
    • Trochocyathus sp.
    • Trochocyathus speciosus – n. sp.
    • Trochocyathus speciosus
    • Trochocyathus uber – n. sp.
    • Trochocyathus uber
  • Trochodendroides
    • Trochodendroides flabella
  • Trochoseris
    • Trochoseris aperta – n. sp.
  • Trochus
    • Trochus sp.
  • Trophon – ?
    • Trophon sp.
  • Trypanaxis
    • Trypanaxis faxensis
  • Tsidiiyazhi – n. gen.
    • Tsidiiyazhi abini – n. sp.
  • Tuba – ?
    • Tuba sp.
  • Tuberculatosporites
    • Tuberculatosporites parvus
  • Tubicora
    • Tubicora aylmeri – n. sp.
  • Tudicla
    • Tudicla carinata – aff.
    • Tudicla peroni
    • Tudicla sp.
  • Tudiclana
    • Tudiclana sp.
  • Tullochelys
    • Tullochelys montana
  • Tulochilus
    • Tulochilus bensoni
  • Turbinolia
    • Turbinolia dickersoni – n. sp.
  • Turbo
    • Turbo sp.
  • Turboella
    • Turboella pachycolpa
  • Turnus
    • Turnus sp. nov. – informal
  • Turricula – ?
  • Turricula
    • Turricula faxensis
    • Turricula hannonica
    • Turricula johnstrupi
    • Turricula koeneni – aff.
    • Turricula libyca
    • Turricula ludmilae
    • Turricula malaisei
    • Turricula pauli
    • Turricula pusilla
    • Turricula sp.
    • Turricula sp. n. – informal
    • Turricula steenstrupi
    • Turricula three species – informal
    • Turricula torelli – ?
  • Turris
    • Turris glabra – n. sp.
    • Turris sp. – ?
  • Turritella – ?
  • Turritella
    • Turritella affinis
    • Turritella aldrichi
    • Turritella arsenei
    • Turritella biplicata – cf.
    • Turritella claytonensis
    • Turritella coemansi
    • Turritella forgemolli
    • Turritella gemina
    • Turritella hannonica
    • Turritella herminae
    • Turritella hilli
    • Turritella humerosa
    • Turritella infragranulata – cf.
    • Turritella infragranulata
    • Turritella kincaidensis
    • Turritella levicunea
    • Turritella llinasi
    • Turritella malaspina – aff.
    • Turritella malaspina
    • Turritella mingoensis
    • Turritella n. sp. – informal
    • Turritella nazigae
    • Turritella nerinexa
    • Turritella nysti
    • Turritella ola
    • Turritella pachecoensis – cf.
    • Turritella pachecoensis
    • Turritella pecki
    • Turritella peninsularis
    • Turritella plana
    • Turritella plummeri
    • Turritella polysticha
    • Turritella prehumerosa
    • Turritella premortoni
    • Turritella reversa
    • Turritella saffordi
    • Turritella sexlineata
    • Turritella soaresana – cf.
    • Turritella sp. – ?
    • Turritella sp.
    • Turritella sp. A – informal
    • Turritella sp. B – informal
    • Turritella sp. C – informal
    • Turritella sp. D – informal
    • Turritella sp. E – informal
    • Turritella sp. H – informal
    • Turritella sp. p – informal
    • Turritella sp. P – informal
    • Turritella sp. Q – informal
    • Turritella sp. S – informal
    • Turritella spp. N – informal
    • Turritella tennesseensis
  • Tylocidaris
    • Tylocidaris abildgaardi
    • Tylocidaris bruennichi – ex gr.
    • Tylocidaris bruennichi
    • Tylocidaris hardouini
    • Tylocidaris oedumi
    • Tylocidaris vexillifera
    • Tylocidaris walcotti – n. sp.
    • Tylocidaris walcotti
  • Tylostoma
    • Tylostoma ampullariaeforme
  • Tympanotonos
    • Tympanotonos sp.
    • Tympanotonos varians
  • Uddenia – "
    • Uddenia sp.
  • Ulmoideipites
    • Ulmoideipites patagonicus – n. sp.
    • Ulmoideipites patagonicus
  • Umbraculum – ?
    • Umbraculum sp.
  • Unicardium – ?
    • Unicardium sp.
  • Unitas – ?
  • Unitas
    • Unitas sp. 1 – informal
    • Unitas sp. 2 – informal
    • Unitas aliceae – n. sp.
    • Unitas aliceae
    • Unitas anderseni – n. sp.
    • Unitas anderseni
    • Unitas biplicata
    • Unitas conoidea
    • Unitas crepini
    • Unitas duponti
    • Unitas malaisei
    • Unitas nysti
    • Unitas sp.
  • Unuchinia
    • Unuchinia diaphanes – n. sp.
  • Urceolabrum
    • Urceolabrum sp. 1 – informal
    • Urceolabrum sp. 2 – informal
    • Urceolabrum ultimum
  • Ursolestes – n. gen.
    • Ursolestes perpetior – n. sp.
  • Uteria – aff.
  • Uteria
    • Uteria brocchii
    • Uteria sp.
  • Vaginulina
    • Vaginulina sp.
  • Valenia
    • Valenia sp.
    • Valenia wilsoni
  • Valenopsalis
    • Valenopsalis joyneri – n. sp.
    • Valenopsalis joyneri – cf.
    • Valenopsalis joyneri
  • Valettaster
    • Valettaster argus
  • Valvata – "
    • Valvata indecisa
  • Valvulammina
    • Valvulammina cubensis
    • Valvulammina nassauensis
  • Valvulineria
    • Valvulineria sp.
  • Vanikoropsis
    • Vanikoropsis arktowskiana
  • Variseila
    • Variseila sp. 1 – informal
    • Variseila sp. 2 – informal
    • Variseila eocostata
    • Variseila fissicosta
  • Vatopsis
    • Vatopsis metaxiformis
  • Veliferidarum
    • Veliferidarum harderi – n. sp.
  • Venericardia – ?
  • Venericardia
    • Venericardia aizyensis
    • Venericardia ameghinorum
    • Venericardia ciplyensis
    • Venericardia densecostata
    • Venericardia dua
    • Venericardia duponti
    • Venericardia eoa
    • Venericardia francescae
    • Venericardia gliberti
    • Venericardia heinzelini
    • Venericardia hijuana
    • Venericardia houzeaui
    • Venericardia iheringi
    • Venericardia jewelli
    • Venericardia libyca
    • Venericardia mediaplata
    • Venericardia planicosta
    • Venericardia rutoti – cf.
    • Venericardia rutoti
    • Venericardia smithi
    • Venericardia smithii
    • Venericardia sp. – ?
    • Venericardia sp.
    • Venericardia sp. A – informal
    • Venericardia sp. B – informal
    • Venericardia spp. – informal
    • Venericardia straeleni
    • Venericardia teneidensis
    • Venericardia vredenburgi
    • Venericardia wegeneri
  • Veniella
    • Veniella ciplyensis
    • Veniella sp.
  • Ventriculites
    • Ventriculites poculum
  • Vermetus
    • Vermetus sp.
  • Vermicularia
    • Vermicularia montensis
  • Verrucosisporites – cf.
  • Verrucosisporites
    • Verrucosisporites sp.
    • Verrucosisporites sp. 1 – informal
    • Verrucosisporites sp. 2 – informal
  • Verrustephanoporites
    • Verrustephanoporites simplex
  • Verticordia
    • Verticordia sp.
  • Vetericardiella
    • Vetericardiella sp.
    • Vetericardiella webbervillensis
  • Vexillum
    • Vexillum montense – n. sp.
    • Vexillum sp.
  • Vexinia
    • Vexinia sp.
  • Viburnum
    • Viburnum asperum
    • Viburnum sp.
  • Vicinocerithium
    • Vicinocerithium inopinata
  • Viperecucullus – n. gen.
    • Viperecucullus kuehnei – n. sp.
  • Viridomys
    • Viridomys sp.
  • Vitis – "
  • Vitis
    • Vitis stantoni
  • Vitrinella
    • Vitrinella clarkmartini – n. sp.
  • Viviparus
    • Viviparus sp.
  • Voluta
    • Voluta sp.
  • Volutilithes – cf.
  • Volutilithes
    • Volutilithes daniensis – n. sp.
    • Volutilithes desertorum – n. sp.
    • Volutilithes florencis
  • Wangacteon
    • Wangacteon grebneffi – n. sp.
  • Wania – n. gen.
    • Wania chowi – n. sp.
  • Wanogale – n. gen.
    • Wanogale hodungensis – n. sp.
  • Wardiaphyllum – cf.
    • Wardiaphyllum daturaefolium
  • Webbina
    • Webbina sp.
  • Weinmannioxylon – n. gen.
  • Weinmannioxylon
    • Weinmannioxylon multiperforatum – n. sp.
    • Weinmannioxylon pluriradiatum – n. sp.
  • Wellsotrochus – n. gen.
    • Wellsotrochus cyathiformis – n. sp.
  • Weltonia
    • Weltonia ancistrodon
  • Wienbergia – n. gen.
    • Wienbergia faxensis
  • Wodehousia
    • Wodehousia fimbriata
  • Woodringina
    • Woodringina claytonensis
    • Woodringina hornerstownensis
  • Woodsalia
    • Woodsalia allisoni
  • Woodwardia
    • Woodwardia gravida
  • Wortmania – cf.
  • Wortmania
    • Wortmania otariidens – n. sp.
    • Wortmania otariidens
    • Wortmania sp.
  • Xanclomys
  • Xanthilites
    • Xanthilites alabamensis
    • Xanthilites gerthi
  • Xanthosia
    • Xanthosia gracilis
  • Xenophora
    • Xenophora sp. – ?
    • Xenophora sp. E – informal
    • Xenophora sp. F – informal
  • Xestoleberis
    • Xestoleberis tunisiensis – n. sp.
  • Xyronomys
    • Xyronomys robinsoni – n. sp.
    • Xyronomys sp.
    • Xyronomys swainae – n. sp.
  • Yaminuechelys – ?
  • Yaminuechelys
    • Yaminuechelys maior – n. sp.
    • Yaminuechelys maior – cf.
    • Yaminuechelys maior
  • Yoldia
    • Yoldia gladenkovi – n. sp.
    • Yoldia sp. – ?
  • Yoldiella
    • Yoldiella anja
  • Youssoubatis
    • Youssoubatis ganntourensis
  • Zaclys – ?
    • Zaclys nuetzeli – n. sp.
    • Zaclys selandica
  • Zeacolpus
    • Zeacolpus semiconcavus
    • Zeacolpus sp.
  • Zebina
    • Zebina sp. 1 – informal
    • Zebina sp. 2 – informal
    • Zebina labrata
    • Zebina simplex
  • Zelkova
    • Zelkova sp.
  • Zeuctherium – n. gen.
    • Zeuctherium niteles – n. sp.
  • Zeugmatolepas
    • Zeugmatolepas cretae – cf.
  • Zeugrhabdotus
    • Zeugrhabdotus sigmoides
  • Zhujegale – n. gen.
  • Zhujegale
    • Zhujegale jintangensis – n. sp.
    • Zhujegale lirenensis – n. sp.
  • Zikkuratia
    • Zikkuratia danica – n. sp.
  • Zizyphus – "
    • Zizyphus fibrillosus
  • Zlivisporis
    • Zlivisporis sp. 1 – informal
    • Zlivisporis sp. 2 – informal
  • Zygomelon
    • Zygomelon apheles – n. sp.
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