Lexic.us

Definition of Rudistes

1. n. pl. An extinct order or suborder of bivalve mollusks characteristic of the Cretaceous period; -- called also Rudista. See Illust. under Hippurite.

Medical Definition of Rudistes

1. An extinct order or suborder of bivalve mollusks characteristic of the Cretaceous period; called also Rudista. Origin: NL, fr. L. Rudis rough. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Rudistes

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