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Aspinothoracidi : ウィキペディア英語版 | Aspinothoracidi
The Aspinothoracidi are an extinct clade of placoderms, armored fish most diverse during the Devonian. The gigantic apex predator ''Dinichthys'', is the most well-known member of this group. Many other genera, such as the infamous ''Dunkleosteus'', were previously thought to be close relatives of ''Dinichthys'' and were grouped together in the family Dinichthyidae, though more recent studies have restricted that family to only its type species. ==Genera== Presently accepted genera are: *''Bruntonichthys'' *''Bullerichthys'' *''Dinichthys *''Gorgonichthys'' *''Hadrosteus'' *''Heintzichthys'' (including synonym ''Stenognathus'') *''Holdenius'' *''Hussakofia'' (including ''Brachygnathus'') *''Kianyousteus'' *''Squamatognathus''
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「Aspinothoracidi」の詳細全文を読む
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