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 Solenoidea Lamarck, 1809
           Family Cultellidae Davies, 1935 see Subfamily Cultellinae Davies, 1935
             1 Genus Cultellus Schumacher, 1817
             2 Genus Ensisolon Vaught, 1989, orth. inval. see Genus Ensisolen Habe, 1977
             3 Genus Neosolen Ghosh, 1920
             4 Genus Pharella Gray, 1854
             5 Genus Siliqua Megerle von Mühlfeld, 1811
             6 Genus Tanysiphon Benson, 1858