| system |
Vitae - living organisms
|
| domain |
Eukaryota Whittaker & Margulis, 1978 - lifeforms with nucletic cells
|
| superregnum |
Unikonta
|
| system |
Opisthokonta Cavalier-Smith, 1987
|
| kingdom |
Animalia Linnaeus, 1758 - animals
|
| subregnum |
Eumetazoa Butschli, 1910
|
| divisio |
Bilateria Hatschek, 1888 - bilaterians
|
| subdivisio |
Protostomia Grobben, 1908 - protostomes
|
| phylum |
Mollusca Cuvier, 1795 - mollusks
|
| subphylum |
Conchifera Gegenbaur, 1878 - shell-bearers
|
| superclassis |
Cyrtosoma
|
| class |
Gastropoda Cuvier, 1795 - gastropods
|
| subclass |
Heterobranchia J. E. Gray, 1840
|
| order |
Pulmonata Cuvier in Blainville, 1814 - pulmonates
|
| suborder |
Stylommatophora A. Schmidt, 1855
|
| falanga |
Sigmurethra Pilsbry, 1900
|
| superfamily |
Streptaxoidea J. E. Gray, 1806
|
| family |
Streptaxidae J. Gray, 1860
|
| genus |
Ptychotrema L. Pfeiffer, 1853
|
| species |
Ptychotrema sulciferum (Morelet, 1884)
|
species