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 Buliminoidea Kobelt, 1880, nom. illeg.
             Family Cerastuidae Wenz, 1930, nom. illeg. see Family Cerastidae Wenz, 1923
               01 Genus Cerastua Strand, 1928, nom. illeg. see Genus Cerastus Martens, 1860
               02 Genus Altenaia Zilch, 1972
               03 Genus Apoecus Möllendorff, 1902
               04 Genus Conulinus Martens, 1895
               05 Genus Edouardia Gude, 1914
               06 Genus Euryptyxis Fischer, 1883
               07 Genus Limicena Connolly, 1925
               08 Genus Mabilliella Ancey, 1886
               09 Genus Pachnodes Martens, 1889, orth. inval. see Genus Pachnodus Martens, 1860
               10 Genus Passamaella Pfeiffer, 1878
               11 Genus Polychordia Connolly, 1941
               12 Genus Rhachidina Thiele, 1911
               13 Genus Rhachis Pfeiffer, 1856, nom. illeg. see Genus Rachis Albers, 1850
               14 Genus Rhachistia Connolly, 1925
               15 Genus Zebrinops Thiele, 1931