Kingdom Animalia Linnaeus, 1758 - animals
Phylum Mollusca Linnaeus, 1758 - molluscs
Class Gastropoda Cuvier, 1795 - snails and slugs
Subclass Pulmonata Cuvier, 1814 - land snails and slugs
see Order Pulmonata Cuvier, 1814
1 Order Archaeopulmonata Morton, 1955
see Suborder Archaepulmonata
2 Order Basommatophora Keferstein, 1865
see Suborder Basommatophora Keferstein, in Bronn, 1864
3 Order Stylommatophora Schmidt, 1855
see Infraorder Stylommatophora Schmidt, 1855
4 Order Systellommatophora Pilsbry, 1948
see Suborder Systellommatophora Pilsbry, 1948