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 Vitrinoidea Fitzinger, 1833 see Superfamily Limacoidea Batsch, 1789
             Family Daudebardiidae Kobelt, 1906 see Subfamily Daudebardiinae Kobelt, 1906
               1 Genus Daudebardia Hartmann, 1821
               2 Genus Bilania Schileyko, 1986
               3 Genus Carpathica Wagner, 1895
               4 Genus Deceballia Grossu, 1969
               5 Genus Inguria Schileyko, 1986
               6 Genus Lotharia Schileyko, 1986, nom. illeg.