posterior flange
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:35, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_simple_(-definition))
Mollusca: Bivalvia) In oysters, the flange posterior to the left valve separated from the main body of the valve by the posterior radial groove.
posterior flange: (