Ostracea definitions

Ostracea

• (n. pl.) A division of bivalve mollusks including the oysters and allied shells.
Found on http://thinkexist.com/dictionary/meaning/ostracea/

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ostracea

<marine biology> A division of bivalve mollusks including the oysters and allied shells. ... Origin: NL, fr. Gr. Shell of a testacean. ... (19 Mar 1998) ...
Found on http://www.encyclo.co.uk/local/20973

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Ostracea

Os·tra'ce·a noun plural [ New Latin , from Greek ... shell of a testacean.] (Zoology) A division of bivalve mollusks including the oysters and allied shells.
Found on http://www.encyclo.co.uk/webster/O/39

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