Phylum [Mollusca] Linnaeus, 1758 - molluscs Class Bivalvia Linnaeus, 1758 - bivalves Order Arcoida see Order Pteriomorpha Beurlen, 1944 Superfamily Arcacea see Superfamily Arcoidea Lamarck, 1809 Family Arcidae Lamarck, 1809 - arks Subfamily Anadarinae Reinhart, 1935 Genus Anadara Gray, 1847 Subgenus Anadara (Anadara) Gray, 1847