Found 2 items, similar to Ostracoda.
English → English (WordNet) Definition: Ostracoda Ostracoda n : seed shrimps [syn: subclass Ostracoda]
English → English (gcide) Definition: Ostracoda Ostracoidea \Os`tra*coi"de*a\, n. pl. [NL., fr. Gr. 'o`strakon shell of a testacean + -oid.] (Zo["o]l.) An order of Entomostraca possessing hard bivalve shells. They are of small size, and swim freely about. Now usually written Ostracoda. [archaic] [1913 Webster +PJC] Ostracoda \Os*trac"o*da\, prop. n. pl. (Zo["o]l.) An order of Entomostraca possessing shrimplike bodies enclosed in hard bivalve shells; called also seed shrimp and mussel shrimp. They were formerly referred to as Ostracoidea. They are of small size, and swim freely about; many are less than 1 mm in length. Microfossils of certain extinct orders have been found extending back to the Cambrian age. [1913 Webster +PJC]