Superfamily Otinoidea Adams and Adams 1855 (pulmonate)
PaleoDB taxon number: 312857
Parent taxon: Eupulmonata according to P. Bouchet et al. 2005
Sister taxa: Ellobioidea, Stylommatophora, Systellommatophora, Trimusculoidea
Subtaxa: Otinidae, Smeagolidae
Ecology: epifaunal