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: Testacelloidea
Familia: Testacellidae
Genera (1 + 1†): Testacella – †Parmacellina
Name
Testacellidae Gray, 1840
References
Bank, R.A. 2011. Fauna Europaea: Mollusca: Gastropoda. Fauna Europaea version 2.4, [1].
Turton, W. 1840: A manual of the land and freshwater shells of the British Islands. 2nd ed., by J. E. Gray. p. 124.
Links
Testacellidae in the World Register of Marine Species
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