Venus is a genus of small to large saltwater clams in the family Veneridae, which is sometimes known as the Venus clams and their relatives. These are marine bivalve molluscs.
Donax is a genus of small, edible saltwater clams, marine bivalve molluscs. The genus is sometimes known as bean clams or wedge shells; however, Donax species have numerous different common names in different parts of the world. In the southeastern US they are known as "coquina", a word that is also used for the hard limestone concretions of their shells and those of other marine organisms.
Barbatia is a genus of "bearded" ark clams, marine bivalve mollusks in the family Arcidae, the ark clams.
Nucula is a genus of very small saltwater clams. They are part of the family Nuculidae.
Anadara is a genus of saltwater bivalves, ark clams, in the family Arcidae. It is also called Scapharca.
Macoma is a large genus of saltwater clams, marine bivalve molluscs in the family Tellinidae, the tellins.
Panopea is a genus of large marine bivalve molluscs or clams in the family Hiatellidae. There are 10 described species in Panopea. Many of them are known under the common name "geoduck".
Tivela is a genus of saltwater clams, marine bivalve molluscs in the family Veneridae, the Venus clams.
Corbula is a genus of very small saltwater clams, marine bivalve molluscs in the family Corbulidae, the basket clams.
Trigonostoma is a genus of sea snails, marine gastropod mollusks in the family Cancellariidae, the nutmeg snails.
Pitar is a genus of saltwater clams, marine bivalve molluscs in the family Veneridae, the Venus clams. The genus contains over 60 species.
Rangia is a genus of bivalve molluscs or clams in the family Mactridae.
Arca is a genus of saltwater clams in the family Arcidae, the ark clams.
Gastrochaena is a genus of saltwater clams, marine bivalve molluscs in the family Gastrochaenidae. The type species of this genus is Gastrochaena cuneiformis.
Glycymeris, common name the bittersweet clams, is a genus of saltwater clams, marine bivalve molluscs in the family Glycymerididae.
Tucetona is a genus of saltwater clams, marine bivalve molluscs in the family Glycymerididae, the bittersweet clams. Unlike other genera in the family, Tucetona species have a ribbed shell.
Pelecyora is a genus of saltwater clams, marine bivalve molluscs in the family Veneridae, the venus clams.
Paphia is a genus of saltwater clam, a marine bivalve mollusk in the family Veneridae, the Venus clams.
Antigona is a genus of saltwater clams, marine bivalve molluscs in the family Veneridae, the venus clams.
Cumingia is a genus of marine clams in the family Semelidae. It is also represented in the fossil record.
