ammonites
†suborder Ornithoscelida Huxley 1870 (dinosaur)

Reptilia - Dinosauria

Full reference: T. H. Huxley. 1870. On the classification of the Dinosauria, with observations on the Dinosauria of the Trias. Quarterly Review of the Geological Society of London 26:32-51

Parent taxon: Dinosauria according to S. W. Williston 1878

Sister taxa: Actiosaurus, Carnosauriformes, Cridotrisauropus, Dictyoolithidae, Dystrophaeidae, Geosauridae, Gyrotrisauropus, Harpagosauria, Harpedactylus, Herreravia, Lagunculapes, Nyasasaurus, Ornithischia, Ornithischiformes, Paleodinosauria, Phytodinosauria, Polemarchus, Prismatoolithidae, Rachitrema, Ravatosauropus, Saltosauropus, Saurischia, Sillimanius, Spondylosoma, Steropoides, Symphypoda, Tarsodactylus, Tarsoplectrus, Therosauria, Toyamasauripus, Tretospondylia, Xiphopeza, Youngoolithidae

Subtaxa: none

Ecology: