†family Pachystropheidae Kuhn 1961 (rhynchocephalian)
Reptilia - Rhynchocephalia - Pachystropheidae
Parent taxon: Rhynchocephalia according to O. Kuhn 1971
See also Kuhn 1966
Sister taxa: Clarazisauria, Colobops, Eifelosaurus, Gephyrosauridae, Gephyrosaurus, Hamatopus, Sauranodontes, Sphenodontiformes, Tholodontidae, Vadasaurus
Subtaxa: none
Type: Pachystropheus
Ecology:
Distribution: there are no occurrences of Pachystropheidae in the database