Bostrychoceras
- 伯斯特菊石（伯斯特菊石生存于晚白垩纪，可能以浮游生物形式在海洋中漂浮，利用触须捕捉小动物为食。化石分布于欧洲、亚洲及北美）
Bostrychoceras
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abstract:
Bostrychoceras is a genus of heteromorph ammonite from the family Nostoceratidae. Fossils have been found in Late Cretaceous sediments in Europe and North America.
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WordNet