Mollusca Linnaeus, 1758 - molluscs
see Phylum Mollusca Linnaeus, 1758
Gastropoda Cuvier, 1795
see Class Gastropoda Cuvier, 1795
Clade Heterobranchia Burmeister, 1837
see Superorder Heterobranchia Burmeister, 1837
Informal Group Pulmonata Cuvier, 1814
see Order Pulmonata Cuvier, 1814
Clade Eupulmonata Haszprunar & Huber, 1990
see Order Eupulmonata Haszprunar & Huber, 1990
Clade Stylommatophora Schmidt, 1855
see Suborder Stylommatophora Schmidt, 1855
Informal Group Sigmurethra Pilsbry, 1900
"Limacoid clade"
Superfamily Helicoidea Rafinesque, 1815
Family Sphincterochilidae Zilch, 1960 (1910)
Subfamily Sphincterochilinae Zilch, 1960 (1910)