criocone

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. An organism or fossil with a crioconic shell, or such a shell itself.
    — Small planospiral criocones with partially coiled whorls (microconchs) or completely uncoiled (macroconchs). Whorl-section hexagonal, rounded up to round. The protoconch and the first whorl unknown, but [...]
形容词 adj.
  1. Crioconic.
    — [...] disturbance to such a form might produce rapid acceleration in two ways — in shape, from serpenticone to criocone, in ornament, from tuberculate to costate, that is, costate post-tuberculate.

词形变化

criocones plural

词源

词源 1
From Ancient Greek κρῑός (krīós, “ram”) + cone.
词源 2
From Ancient Greek κρῑός (krīós, “ram”) + cone.
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