File:20210106 Jaekelopterus rhenaniae.png

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Summary

Description20210106 Jaekelopterus rhenaniae.png	English: Reconstruction of Jaekelopterus rhenaniae, a devonian pterygotid eurypterid (Arthropoda: Chelicerata: Eurypterida: Pterygotidae). Appendage II (pedipalps) are conjectural and based on other pterygotids. 日本語: デボン紀に生息したダイオウウミサソリ類（節足動物：鋏角類：ウミサソリ類：ダイオウウミサソリ類）の1種イェーケロプテルス（ジェケロプテルス/ヤエケロプテルス）・レナニアイ Jaekelopterus rhenaniae の復元図。第2付属肢対（触肢）は他のダイオウウミサソリ類に基づいて推測的に復元される。 References 参考文献: Selden PA. (1984-01). Autecology of Silurian eurypterids. Spec. Pap. Palaeontol. 32, 39–54. Chelicerae (segmentation). 鋏角（分節） Selden, Paul A. (1986). A new identity for the Silurian arthropod Necrogammarus. Pedipalps. 触肢。 Braddy, Simon J; Poschmann, Markus; Tetlie, O. Erik. (2008-02). Giant claw reveals the largest ever arthropod. Biology Letters 4 (1): 106–109. doi:10.1098/rsbl.2007.0491 Chelicerae (denticulation). 鋏角（歯）。 Bicknell, Russell D. C.; Kenny, Katrina; Plotnick, Roy E. (2023-11-20). Ex vivo three-dimensional reconstruction of Acutiramus : a giant pterygotid sea scorpion (American Museum novitates, no. 4004). ISSN 0003-0082. Position of chelicerae and appendage II-V. 鋏角と第2-5付属肢の位置。
Date	7 January 2021
Source	Own work
Author	Junnn11

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File history

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	Date/Time	Dimensions	User	Comment
current	13:56, 18 December 2023	2,350 × 1,150 (697 KB)	Junnn11	articulation
	05:21, 30 November 2023	2,350 × 1,150 (697 KB)	Junnn11	Updated reconstruction
	15:45, 29 July 2021	2,300 × 1,150 (700 KB)	Junnn11	id
	09:14, 7 January 2021	2,400 × 1,200 (699 KB)	Junnn11	resized chelicerae, correcting illustration
	09:13, 7 January 2021	2,150 × 1,100 (1,014 KB)	Junnn11	size
	21:08, 6 January 2021	2,400 × 1,200 (717 KB)	Junnn11	colour
	20:59, 6 January 2021	2,400 × 1,200 (713 KB)	Junnn11	Cross-wiki upload from commons.wikimedia.org