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Bivalves have a shell consisting of two asymmetrically rounded halves called valves that are mirror images of each other, joined at one edge by a flexible ligament called the hinge.
Clam
Bivalve mollusks
A basket clam is any of a group of bivalve molluscs of the family Corbiculidae.
Giant Clam, Tridacna Gigas
A mussel is a type of mollusk that is a bivalve similar to a clam.
bivalve
Myalina, a clam fossil.
a giant clam
bivalve
Any mollusk such as an oyster, clam, scallop or mussel
A whelk is a snail and a mussel is a bivalve mollusc or clam.
This is a bivalve mollusk.