The order Ostreoida includes the true oysters. One superfamily and two families are recognised within it. The two families are Ostreidae, the true oysters, and Gryphaeidae, the foam oysters. ==2010 taxonomy== In 2010, a new proposed classification system for the Bivalvia was published by Bieler, Carter & Coan, revising the classification of the Bi...
Found on
http://en.wikipedia.org/wiki/Ostreoida
(from the article `bivalve`) ...mantle margins unfused and often red, with long autotomizing tentacles; some swim weakly; marine; epibyssate with byssus sometimes formed into a ...
Found on
http://www.britannica.com/eb/a-z/o/37
No exact match found.
