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
         (Helicid Sigmurethra)
           Superfamily Helixarionoidea Bourguignat, 1883, orth. inval.
             Family Trochomorphidae Möllendorff, 1890
               01 Genus Trochomorpha Albers, 1850
               02 Genus Bertia Ancey, 1887
               03 Genus Brazieria Ancey, 1887
               04 Genus Calostrophia Vaught, 1989, orth. inval. see Genus Calostropha Ancey, 1887
               05 Genus Coxia Ancey, 1887
               06 Genus Hogolua Baker, 1941
               07 Genus Kondoa Baker, 1941
               08 Genus Videna Adams & Adams, 1855
               09 Genus Vitrinoconus Semper, 1873
               10 Genus Vitrinopsis Semper, 1873