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animal
>
Des ammonite
拉丁文名:deshayesites
物种种类:菊石亚目·德期菊石科
物种食物:肉食
生存年代:白垩纪
简介:
德斯菊石
是一种反旋结构的紧缩的菊石,它的壳上装饰有很单一的曲折肋条。肋条横过狭窄的圆腹。这属是阿普第时期常见并绝无仅有的。流线型外形及很少的饰纹说明这属的游水速度很快。