Arcida
The Arcida is an extant order of bivalve molluscs. This order dates back to the lower Ordovician period. They are distinguished from related groups, such as the mussels, by having a straight hinge to the shells, and the adductor muscles being of equal size.
Arcida People (First 17 people) - Page 0
Ark clam
Animal
Tegillarca granosa
Food
Barbatia
Animal
Dog cockle
Noetia ponderosa
Glycymerididae
Animal
Limopsidae
Animal
Arca imbricata
Noetiidae
Animal
Tucetona
Animal
Barbatia candida
Anadara floridana
Anadara notabilis
Anadara brasiliana
Anadara transversa
Glycymeris nummaria