Oysters Imperial Spiny Oyster 3”+ clam Image shown is representative of

Image shown is representative of item to be shipped

and they have relatively well-developed nervous systems

The inside is orange and there is no operculum

The Grinning Tun

including several that are commercially important

Oysters Imperial Spiny Oyster 3”+ clam Image shown is representative ofPinctada is a genus of saltwater oysters, marine bivalve mollusks in the family Pteriidae, the pearl oysters. These oysters have a strong inner shell layer composed of nacre, also known as "mother of pearl". Pearl oysters are not closely related to either the edible oysters of family Ostreidae or the freshwater pearl mussels of the families Unionidae and Margaritiferidae. Hammer Oysters and Pacific Spiny Oysters are not closely related to true oysters