刺菊石(学名:Acanthoceras)是生存在白垩纪海洋中的一属菊石。其化石分布于美国、德国、英国、法国和澳大利亚等地。[1][2]
特征
刺菊石的外壳有着粗壮的肋条,可能有助于牠们活动于高压的较深海域。其成体的外壳直径约为100厘米。
物种
- Acanthoceras athabascense Warren and Stelck, 1955
- Acanthoceras chasca Benavides-Caceres, 1956
- Acanthoceras compitalis Stoyanow, 1949
- Acanthoceras folleatum White, 1887
- Acanthoceras joserita Stoyanow, 1949
- Acanthoceras jukesbrownei Spath, 1926
- Acanthoceras offarcinatum White, 1887
- Acanthoceras pollocense Benavides-Caceres, 1956
- Acanthoceras rhotomagensis (Brongniart, 1822)
- Acanthoceras sangalense Benavides-Caceres, 1956
- Acanthoceras seitzi Riedel, 1932
- Acanthoceras wintoni Adkins, 1928
参考文献
参考书目
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