†suborder Armatosauria Zhao 1983 (ornithischian)
Full reference: X. Zhao. 1983. Phylogeny and evolutionary stages of Dinosauria. Acta Palaeontologica Polonica 28(1-2):295-306
Parent taxon: Ornithischia according to X. Zhao 1983
Sister taxa: Alocodon, Amtosaurus, Apulosauripus, Cairanoolithidae, Chilesaurus, Delatorrichnopodidae, Delatorrichnus, Enoplosauria, Fabrosauridae, Fabrosaurus, Ferganocephale, Genasauria, Gregaripus, Gyrotrisauropus, Heterodontosauridae, Heterodontosauriformes, Komlosaurus, Krzyzanowskisaurus, Laquintasaura, Lesothosauria, Lesothosaurus, Ligabueichnium, Minisauripus, Neornithischia, Pisanosaurus, Predentata, Tacuarembovum, Trimucrodon, Poposauria, Stegosauroidae
Subtaxa: Oligosacralosauroidea Polysacralosauroidea Scelidosauroidea
Ecology: ground dwelling herbivore