†family Triptyxisidae Pchelintsev 1968 (snail)
Gastropoda - Heterostropha - Triptyxisidae
Parent taxon: Nerineoidea according to W. F. Ponder and A. Warén 1988
Sister taxa: Aptyxiellidae, Auroraellidae, Bactroptyxisidae, Dalmateidae, Elatioriellidae, Elegantellidae, Fibuloptygmatidae, Fibulotyxisidae, Itieriidae, Nerineidae, Nerinellidae, Phaneroptyxisidae, Polyptyxisidae, Ptygmatidae, Upellidae
Subtaxa: none
Ecology: epifaunal
Distribution: there are no occurrences of Triptyxisidae in the database