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''Vascoceras'' is an extinct genus of Cretaceous ammonites included in the family Vascoceratidae. These fast-moving nektonic carnivores lived in the Cretaceous period from the upper Cenomanian age to the lower Turonian age. 〔 Sepkoski, Jack (Sepkoski's Online Genus Database – Cephalopoda )〕 The type species of the genus is ''Vascoceras gamai'' 〔 ==Species== 〔 * '' Vascoceras humboldti'' * '' Vascoceras olssoni'' * ''Vascoceras angermanni'' * ''Vascoceras cauvini'' * ''Vascoceras hartti'' * ''Vascoceras birchbyi'' * ''Vascoceras durandi'' * ''Vascoceras gamai'' * ''Vascoceras proprium'' * ''Vascoceras silvanense'' * ''Vascoceras venezolanum'' 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「Vascoceras」の詳細全文を読む スポンサード リンク
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