Family Subulinidae Fischer and Crosse 1877 (slug)
Parent taxon: Stylommatophora according to W. Kiessling 2003
Sister taxa: Acavoidea, Limacoidea, Milacidae, Orthalicoidea, Pupilloidea, Succineidae, Zonitidae
Subtaxa: Obeliscus
Ecology: epifaunal