Lexic.us

Definition of Pectostraca

1. n. pl. A degenerate order of Crustacea, including the Rhizocephala and Cirripedia.

Medical Definition of Pectostraca

1. A degenerate order of Crustacea, including the Rhizocephala and Cirripedia. Origin: NL, fr. Gr. Fixed + shell of a testacean. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Pectostraca

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