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单词 crioceratite
释义

> as lemmas

crioceratite
crioceratite n. [after scientific Latin Crioceratites, genus name (C. Léveillé 1837)] Obsolete the fossil shell of an ammonite of the Cretaceous genus Crioceratites (formerly Crioceras), the whorls of which form an open spiral resembling a ram's horn; cf. ram's horn n. 3c.
ΚΠ
1844 D. T. Ansted Geology I. 483 In addition to the Nautilus, the Ammonite, and the Crioceratite, we find also the Hamite.
1855 J. Phillips Man. Geol. xi. 356 Small belemnites, crioceratites, ammonites.., &c., abound in this gault.
1878 My Holiday 37 Imbedded in the clay, lie many interesting sorts of belemnites and ammonites, some rare and splendid Crustacea, and here and there a crioceratite.
extracted from crio-comb. form
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as lemmas
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更新时间:2024/12/24 10:16:33