†family Cliopsidae Costa 1873 (snail)
Gastropoda - Pteropoda - Cliopsidae
Parent taxon: Gymnosomata according to P. L. Beesley 1998
Sister taxa: Clionidae, Notobranchaeidae, Pneumodermatidae
Subtaxa: none
Ecology: epifaunal
Distribution: there are no occurrences of Cliopsidae in the database