Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Divasibranchia Minichev & Starobogatov, 1975
       Order Stylommatophora Schmidt, 1855 see Infraorder Stylommatophora Schmidt, 1855
         Suborder Orthurethra Pilsbry, 1900
           Superfamily Pupilloidea Turton, 1831
             Family Vertiginidae Fitzinger, 1833
               Subfamily Nesopupinae Steenberg, 1925
                 01 Genus Nesopupa Pilsbry, 1900
                 02 Genus Campolaemus Pilsbry, 1892
                 03 Genus Costigo Boettger, 1891
                 04 Genus Cylindrovertilla Boettger, 1880
                 05 Genus Lyropupa Pilsbry, 1900
                 06 Genus Pupisoma Stoliczka, 1873
                 07 Genus Ptychalaea Boettger, 1889
                 08 Genus Somniopupa Iredale, 1937
                 09 Genus Staurodon Lowe, 1852
                 10 Genus Sterkia Pilsbry, 1898