living organisms Superkingdom Eukaryotae Kingdom Animalia [Linnaeus, 1758] Subkingdom Eumetazoa [Butschli, 1910] Phylum Mollusca [Linnaeus, 1758] Class Gastropoda [Cuvier, 1795] Subclass Pulmonata [Cuvier, 1814] Order Stylommatophora [Schmidt, 1855] Suborder Sigmurethra [Pilsbry, 1900] Infraorder Holopoda Superfamily Polygyracea Family Polygyridae [Pilsbry, 1895] Genus Ashmunella [Pilsbry & Cockerell, 1899]