Ponsadenia

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropodae
Subclassis: Orthogastropoda
Superordo: Heterobranchia
Ordo: Pulmonata
Subordo: Eupulmonata
Clade: Stylommatophora
Cladus: Orthurethra
Informal group: Sigmurethra
Superfamilia: Helicoidea
Familia: Bradybaenidae
Genus: Ponsadenia

References

Wu, M.; Guo, J.-y. 2006: Revision of the Chinese species of Ponsadenia (Gastropoda: Helicoidea, Bradybaenidae). Zootaxa, 1316: 57-68. Abstract & excerpt