†family Grangerellidae Russell 1931 (slug)
Gastropoda - Stylommatophora - Grangerellidae
Parent taxon: Stylommatophora according to P. Bouchet et al. 2017
See also Bouchet et al. 2005 and Gingerich 1987
Sister taxa: Achatinina, Anastomopsidae, Clausiloidea, Cylindrellinidae, Grandipatulidae, Helicina, Limnophila, Palaeoxestinidae, Scalaxidae, Scolodontina, Sigmurethra
Subtaxa: Grangerella
Type: Grangerella
Ecology: epifaunal
Distribution:
• Eocene of United States (2: Wyoming collections)
Total: 2 collections each including a single occurrence