†family Ptygmatidae Pchelintsev 1960 (snail)
Gastropoda - Heterostropha - Ptygmatidae
Alternative spelling: Ptygmatisidae
Parent taxon: Nerineoidea according to S. N. Raisossadat and N. Noori 2016
Sister taxa: Aptyxiellidae, Auroraellidae, Bactroptyxisidae, Dalmateidae, Elatioriellidae, Elegantellidae, Fibuloptygmatidae, Fibulotyxisidae, Itieriidae, Nerineidae, Nerinellidae, Phaneroptyxisidae, Polyptyxisidae, Triptyxisidae, Upellidae
Subtaxa: none
Ecology: epifaunal
Distribution: there are no occurrences of Ptygmatidae in the database