Phylum Mollusca Linnaeus, 1758 - molluscs
   Class Gastropoda Cuvier, 1795 - snails and slugs
     Subclass Gymnomorpha Salvini-Plawen, 1970 see Subclass Pulmonata Cuvier, 1814
       Order Soleolifera Colosi, 1921 see Superfamily Veronicellacea J.E. Gray, 1840
         Family Rathouisiidae Heude, 1885
           Genus Atopos Simroth, 1891
             1 Subgenus Padangia Babor, 1900
             2 Subgenus Parapodangia Ghosh, 1915
             3 Subgenus Prisma Simroth, 1891