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Tarsopterella : ウィキペディア英語版 | Tarsopterella
''Tarsopterella'' is a genus of prehistoric eurypterid of the Family Hardieopteridae. It contains only one species. ''Tarsopterella'' is distinguished by its prosoma (head), which is subrectangular and slightly concave in front, with small compound eyes. Its abdomen has pronounced lateral epimera (marginal spines similar to those of horseshoe crabs). ''Tarsopterella'' dates from the Lower Devonian period.〔 1955. Merostomata. ''Treatise on Invertebrate Paleontology, Part P Arthropoda 2, Chelicerata'', P38-P39.〕 ==Species==
*''Tarsopterella'' Størmer, 1951 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Tarsopterella」の詳細全文を読む
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