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Weejasperaspis : ウィキペディア英語版 | Weejasperaspis
''Weejasperaspis gavini'' is an extinct acanthothoracid placoderm found in the Taemas-Weejasper Reef, of the Early Devonian-aged Buchan Group in eastern Victoria, Australia. ''Weejasperaspis'' differs from other acanthothoracids in that the median dorsal crest is short, and triangular-shaped. Its sister genus, ''Murrindalaspis'', differs from it by having large, blade-like median dorsal crests that are recurved. Like ''Murrindalaspis'', it is only known from a dorsal plate and ossified eyeballs. == References ==
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「Weejasperaspis」の詳細全文を読む
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