†family Perprimitiidae Egorov 1950 (ostracod)
Ostracoda - Palaeocopida - Perprimitiidae
Parent taxon: Glyptopleuroidea according to A. Liebau 2005
See also Kozur 1985
Sister taxa: Barychilinidae, Glyptopleuridae
Subtaxa: none
Ecology: epifaunal suspension feeder
Distribution: there are no occurrences of Perprimitiidae in the database