Alternative spelling: Dinosaurii
Invalid subtaxa: Acanthopholis Huxley 1867 [nomen dubium], Astrodon pusillus Lapparent and Zbyszewski 1957 [nomen dubium], Camposaurus arizonensis Hunt et al. 1998 [nomen dubium], Dacentrurus phillipsi Seeley 1893 [nomen dubium], Dacentrurus vetustus Huene 1910 [nomen dubium], Lexovisaurus vetustus Huene 1910 [nomen dubium], Omosaurus phillipsi Seeley 1893 [nomen dubium], Omosaurus vetustus Huene 1910 [nomen dubium], Teyuwasu barberenai Kischlat 1999 [nomen dubium], Yunnanpus Chen and Huang 1993 [nomen dubium]
Full reference: R. Owen. 1842. Report on British fossil reptiles, part II. Report of the British Association for the Advancement of Science 11:60-204
Parent taxon: Dinosauriformes according to S. J. Nesbitt 2011
Sister taxa: Atreipus, Caseosaurus, Marasuchus, Paratrisauropus, Saltopus, Silesauridae
Subtaxa: Actiosaurus, Carnosauriformes, Cridotrisauropus, Dictyoolithidae, Dystrophaeidae, Geosauridae, Gyrotrisauropus, Harpagosauria, Harpedactylus, Herreravia, Lagunculapes, Nyasasaurus, Ornithischia, Ornithischiformes, Ornithoscelida, Paleodinosauria, Phytodinosauria, Polemarchus, Prismatoolithidae, Rachitrema, Ravatosauropus, Saltosauropus, Saurischia, Sillimanius, Spondylosoma, Steropoides, Symphypoda, Tarsodactylus, Tarsoplectrus, Therosauria, Toyamasauripus, Tretospondylia, Xiphopeza, Youngoolithidae