macroconch

名词 n.
中文释义

英文释义

名词 n.
  1. The female form of an ammonite (that has a larger shell than the male (the microconch).
    — Initially, the apophysis follows the coiling of the shell but it projects ventrolaterally during the final ontogenetic stage of macroconch development.

词形变化

macroconchs plural macroconches plural

词源

From macro- + conch.
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