†unranked clade Parksosauridae Buchholz 2002 (hypsilophodontid)
Reptilia - Ornithischia - Hypsilophodontidae
Full reference: P. W. Buchholz. 2002. Phylogeny and biogeography of basal Ornithischia. The Mesozoic of Wyoming. Proceedings of the Tate Museum Geology Conference 2002 18-34
Parent taxon: Hypsilophodontidae according to P.-E. Dieudonné et al. 2020
See also Buchholz 2002
Sister taxa: Daurosaurus, Dryosaurinae, Hypsilophodon, Hypsilophodontinae, Nanosaurinae, Vectidromeus, Camptosaurinae, Iguanodontinae
Subtaxa: Gasparinisaura
Type: Parksosaurus
Ecology: ground dwelling herbivore
Distribution:
• Cretaceous of Argentina (3 collections)
Total: 3 collections each including a single occurrence