File:20210116 Megarachne hypothetical reconstruction.png

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English: Hypothetical reconstruction of Megarachne, a carboniferous eurypterid (Arthropoda: Chelicerata: Eurypterida).
日本語: 石炭紀に生息したウミサソリ類（節足動物：鋏角類：ウミサソリ類）の1属メガラクネ（メガラシネ）Megarachne の仮定復元。
  • Dark grey 暗灰色: Region reconstructed after direct fossil evidence. 直接的な化石証拠に基づいて復元した部分。
  • Light grey 薄灰色: Region reconstructed after the close-related genus Woodwardopterus. 近縁であるウッドワードプテルス属 Woodwardopterus に基づいて復元した部分。
  • Dashed lines 破線: Unknown region without fossil evidence. 化石証拠のない不明部分。

References 参考文献:

  • Paul A. Selden, José A. Corronca & Mario A. Hünicken. (2005). The true identity of the supposed giant fossil spider Megarachne. Biology Letters 1 (1): 44–48. doi:10.1098/rsbl.2004.0272
Overall reconstruction.
全体的復元。
  • Lamsdell, James C.; Braddy, Simon J.; Tetlie, O. Erik. (2010-03). The systematics and phylogeny of the Stylonurina (Arthropoda: Chelicerata: Eurypterida). Journal of Systematic Palaeontology 8 (1): 49–61. doi:10.1080/14772011003603564
Unknown status for appendage III.
第3付属肢の不明状態。
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Author Junnn11

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Date/TimeThumbnailDimensionsUserComment
current05:42, 24 January 20211,500 × 1,500 (272 KB)Junnn11Direct evidence of blade-like structures on anterior appendages.
16:49, 18 January 20211,500 × 1,500 (273 KB)Junnn11Present status of blade-like structures on anterior appendages.
02:09, 17 January 20211,500 × 1,500 (259 KB)Junnn11Interpretation update
13:21, 16 January 20211,500 × 1,500 (259 KB)Junnn11Terminal podomeres
07:56, 16 January 20211,500 × 1,500 (277 KB)Junnn11Cross-wiki upload from commons.wikimedia.org
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