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: Punctoidea
Familia: Helicodiscidae
Genus: Polygyriscus
Species: P. virginianus
Name
Polygyriscus Pilsbry, 1948: 1097
Type Species: Polygyriscus virginianus (P.R. Burch, 1947), by monotypy
References
Pilsbry, H.A. 1948. Land Mollusca of North America (north of Mexico), 2(2). The Academy of Natural Sciences of Philadelphia, Monographs 3 : i-xlvii + 521-1113 pp.
Solem, A. 1975. Polygyriscus virginianus (Burch, 1947), a helicodiscid land snail (Pulmonata: Helicodiscidae). The Nautilus 89 (3): 80–86.
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