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 Gastropoda Cuvier, 1795 - snails and slugs
             Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
               Order Mesogastropoda Thiele, 1925 - mesogastropods see [unranked] mesogastropods
                 Superfamily Cyclophoracea Gray, 1847 see Superfamily Cyclophoroidea Gray, 1847
                   Family Poteriidae Thiele, 1929 see Subfamily Neocyclotinae Kobelt & Möllendorff, 1897
                     01 Genus Poteria Gray, 1850
                     02 Genus Neocyclotus Fischer & Crosse, 1886
                     03 Genus Amphicyclotus Crosse & Fischer, 1879
                     04 Genus Crocidopoma Shuttleworth, 1856
                     05 Genus Mexcyclotus Bartsch & Morrison, 1942
                     06 Genus Dicrista Thompson, 1969
                     07 Genus Xenocyclus F. G. Thompson, 1969
                     08 Genus Ostodes Gould, 1862
                     09 Genus Gonatoraphe orth. inval. see Genus Gonatorhaphe Möllendorff, 1898
                     10 Genus Gassiesia Clench, 1949