Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Bivalvia Linnaeus, 1758 - bivalves
     Subclass Heterodonta Neumayr, 1884 see Clade Heterodonta Neumayr, 1884
       Order Chamida see Order Venerida Gray, 1854
         Superfamily Corbiculoidea Gray, 1847 see Superfamily Cyrenoidea Gray, 1840
           1 Family Corbiculidae Gray, 1847 see Family Cyrenidae Gray, 1840
           2 Family Pisidiidae Gray, 1857 see Family Sphaeriidae Deshayes, 1855 (1820)