Family Oreohelicidae Pilsbry 1939 (pulmonate)
Parent taxon: Pulmonata according to P. D. Gingerich 1987
Sister taxa: Basommatophora, Basommatophora, Endodontidae, Eupulmonata, Grangerellidae, Melampoidea, Pleurodontidae, Pupillidae, Sagdidae, Stylommatophora
Subtaxa: Oreohelix
Type: Oreohelix
Ecology: epifaunal