Baculite

[bæk'jʊlaɪt]

(n.) A cephalopod of the extinct genus Baculites, found fossil in the Cretaceous rocks. It is like an uncoiled ammonite.

手打:雷克斯

n. a genus of fossil shells allied to the ammonites having a shell of perfectly straight form tapering to a point.

约瑟夫編輯