Full reference: J. W. Martz and B. J. Small. 2019. Non-dinosaurian dinosauromorphs from the Chinle Formation (Upper Triassic) of the Eagle Basin, northern Colorado: Dromomeron romeri (Lagerpetidae) and a new taxon, Kwanasaurus williamparkeri (Silesauridae). PeerJ 7:e7551:1-71
Parent taxon: Ornithischia according to R. T. Mùˆller and M. S. Garcia 2020
See also Martz and Small 2019
Sister taxa: Alocodon, Amtosaurus, Apulosauripus, Archaeocursor, Armatosauria, Asilisaurus, Cairanoolithidae, Chilesaurus, Delatorrichnopodidae, Enoplosauria, Fabrosauridae, Fabrosaurus, Ferganocephale, Genasauria, Gregaripus, Gyrotrisauropus, Heterodontosauridae, Heterodontosauriformes, Komlosaurus, Krzyzanowskisaurus, Laquintasaura, Lesothosauria, Lesothosaurus, Lewisuchus, Ligabueichnium, Minisauripus, Neornithischia, Pisanosaurus, Predentata, Prismatoolithidae, Soumyasaurus, Tacuarembovum, Trimucrodon, Stegosauroidae, Poposauria
Subtaxa: Diodorus Eucoelophysis Kwanasaurus Lutungutali Sacisaurus Silesaurus Technosaurus
Ecology: ground dwelling herbivore
Distribution: