Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Heterobranchia
Infraclassis: Euthyneura
Cohors: Tectipleura
Subcohors: Panpulmonata
Superordo: Eupulmonata
Ordo: Stylommatophora
Subordo: Helicina
Superfamilia Incertae sedis: Urocoptoidea
Familia: Urocoptidae
Subfamilia: Brachypodellinae
Genus: Geoscala
Species:
Geoscala costulata (C.B.Adams, 1849)
Geoscala robertsi (C.B.Adams, 1851)
Geoscala seminuda (C.B.Adams, 1845
Geoscala Pilsbry & Vanatta, 1898
Published in: Proc. Acad. Nat. Sci. Philad., 1898, 272
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