living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Animalia Linnaeus, 1758 - animals
       Subkingdom Eumetazoa Butschli, 1910 see [unranked] Eumetazoa Bütschli, 1910
         Phylum Mollusca Linnaeus, 1758 - molluscs
           Class Bivalvia Linnaeus, 1758 - bivalves
             Subclass Anomalodesmata Dall, 1889 see Order Anomalodesmata Dall, 1889
               Superfamily Poromyacea see Superfamily Poromyoidea Dall, 1886
                 Family Cuspidariidae Dall, 1886
                   1 Genus Cuspidaria Nardo, 1840
                   2 Genus Cardiomya Adams, 1864
                   3 Genus Myonera Dall & Smith, 1886
                   4 Genus Leiomya Adams, 1864
                   5 Genus Plectodon Carpenter, 1864