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 Helicostyla FĂ©russac, 1821
Subgenus Hypselostyla Pfeiffer, 1868