Class Bivalvia Linnaeus, 1758 - bivalves
   Subclass Autobranchia Grobben, 1894
     Superorder Heteroconchia Gray, 1854
       Clade Heterodonta Neumayr, 1884
         Order Venerida Gray, 1854
           Superfamily Veneroidea Rafinesque, 1815
             Family Veneridae Rafinesque, 1815 - venus clams
               01 Subfamily Venerinae Rafinesque, 1815
               02 Subfamily Callocardiinae Dall, 1895
               03 Subfamily Chioninae Frizzell, 1936, nom. illeg.
               04 Subfamily Clementiinae Frizzell, 1936
               05 Subfamily Dosiniinae Deshayes, 1853
               06 Subfamily Gemminae Dall, 1895
               07 Subfamily Gouldiinae Stewart, 1930
               08 Subfamily Lioconchinae Habe, 1977
               09 Subfamily Meretricinae Gray, 1847
               10 Subfamily Samarangiinae Keen, 1969
               11 Subfamily Petricolinae d'Orbigny, 1840
               12 Subfamily Sunettinae Stoliczka, 1870
               13 Subfamily Tapetinae Gray, 1851
               14 Subfamily Turtoniinae Clark, 1855