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Yezoites
''Yezoites'' is an extinct ammonoid cephalopod from the Upper Cretaceous that has been assigned to the Scaphitidae of the Ancyloceratida.〔 Yezoites, Paleodb 9/2/13 ()〕 ''Yezoites'' was first discovered in the Upper Cretaceous Yezo Group, Hokkaido, Japan and has since been identified in Antarctica, Denmark, France, Madagascar, and the United States. Placement in the Scaphitidae 〔 is doubtful. The shell has wide spaced ribbing. == 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「Yezoites」の詳細全文を読む
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