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 Helicoidea Rafinesque, 1815
             Family Bradybaenidae Pilsbry, 1934 (1898)
               Subfamily Helicostylinae Ihering, 1909
                 Genus Chloraea Albers, 1850
                   1 Subgenus Chromatosphaera Pilsbry, 1892
                   2 Subgenus Corasia Albers, 1850, nom. illeg.
                   3 Subgenus Leytia Pilsbry, 1892
                   4 Subgenus Pfeifferia Gray, 1853 see Genus Pfeifferia Gray, 1853