Taxonavigation

Taxonavigation: Rhytidoidea 

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
Infraordo: Rhytidoidei
Superfamilia: Rhytidoidea

Familia: Megomphicidae
Genus: Polygyrella
Species (1 + 3†: P. polygyrella – †P. amplexa – †P. parvula – †P. venerabilis

Name

Polygyrella Bland, 1869

  • Type species: Helix polygyrella Bland & Cooper, 1861

Synonyms

  • Adelodonta Ancey, 1880

References

Binney, W. G. & T. Bland. 1869. Land and Fresh Water Shells of North America. Part I. Pulmonata Geophila. Smithsonian Miscellaneous Collections 194: 112.

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