Holostraca definitions

Holostraca

• (n. pl.) A division of phyllopod Crustacea, including those that are entirely covered by a bivalve shell.
Found on http://thinkexist.com/dictionary/meaning/holostraca/

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Holostraca

Ho·los'tra·ca noun plural [ New Latin , from Greek 'o`los whole + ... shell of a testacean.] (Zoology) A division of phyllopod Crustacea, including those that are entirely covered by a bivalve shell.
Found on http://www.encyclo.co.uk/webster/H/54

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