Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Bivalvia Linnaeus, 1758 - bivalves
     Subclass Heterodonta Neumayr, 1884 see Clade Heterodonta Neumayr, 1884
       Order Venerida Gray, 1854
         Superfamily Carditoidea Férussac, 1822
           Family Condylocardiidae Bernard, 1896
             Subfamily Condylocardiinae Bernard, 1896
               01 Genus Condylocardia Bernard, 1896
               02 Genus Americuna Klappenbach, 1962
               03 Genus Benthocardiella Powell, 1930
               04 Genus Carditopsis Smith, 1881
               05 Genus Condylocuna Laseron, 1953
               06 Genus Cunanax Iredale, 1936
               07 Genus Erycinella Conrad, 1845
               08 Genus Micromeris Conrad, 1866
               09 Genus Particondyla Laseron, 1953
               10 Genus Radiocondyla Iredale, 1936