Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Order Caenogastropoda Cox, 1960 see Superorder Caenogastropoda Cox, 1960
         Suborder Neotaenioglossa Haller, 1882 see Order Sorbeoconcha Ponder & Lindberg, 1997
           Superfamily Vanikoroidea Gray, 1840
             Family Hipponicidae Troschel, 1861 - horse hoof limpits
               1 Genus Antisabia Iredale, 1937
               2 Genus Cheilea Modeer, 1793
               3 Genus Cochlear Mörch, 1877
               4 Genus Hipponix DeFrance, 1819
               5 Genus Leptonotis Conrad, 1866
               6 Genus Malluvium Melvill, 1906
               7 Genus Sabia Gray, 1840