Phylum [Mollusca] Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Prosobranchia Milne-Edwards, 1848 - prosobranchs see Class Gastropoda Cuvier, 1795
       Order Archaegastropoda see Order Archaeogastropoda Thiele, 1925
         Superfamily Neritacea see Superfamily Neritoidea Rafinesque, 1815
           Family Neritidae Rafinesque, 1815 - nerites
             Subfamily Neritinae Rafinesque, 1815
               Genus Clithon Montfort, 1810 see Subgenus Clithon Montfort, 1810
               Genus Nerita Linnaeus, 1758
               Genus Neritina Lamarck, 1816
               Genus Septaria Férussac, 1807
               Genus Theodoxus Montfort, 1810
               Genus Neritodryas Martens, 1869