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HYPOOSTRACUM [1 record]

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Record 1 1998-11-06

English

Subject field(s)
  • Paleontology
DEF

... the inner layer of the shell wall of a bivalve mollusk secreted by the entire epithelium of the mantle ...

French

Domaine(s)
  • Paléontologie
CONT

[...] le test [d’un ammonite] est formé en général de trois couches superposées :[...] [la couche] interne ou hypoostracum [est] lamelleuse, nacrée, importante, généralement seule conservée.

Spanish

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