†family Cornirostridae Ponder 1990 (snail)
Gastropoda - Heterostropha - Cornirostridae
Parent taxon: Valvatoidea according to P. L. Beesley 1998
Sister taxa: Hyalogyrinidae, Orbitestellidae, Valvatidae
Subtaxa: Bandellina Bonnetella Cornirostridae (Tomura) Rotostoma
Ecology: epifaunal
Distribution: