PaleoDB taxon number: 91969
Full reference: H. G. Seeley. 1888. On the classification of the fossil animals commonly named Dinosauria. Proceedings of the Royal Society of London 43:165-171
Parent taxon: Dinosauria according to S. J. Nesbitt 2011
Sister taxa: Actiosaurus, Allophagi, Ancistrodon, Astrodon pusillus, Camposaurus arizonensis, Carnosauriformes, Cridotrisauropus, Dictyoolithidae, Diplodocia, Dystrophaeidae, Elephantopoides, Geosauridae, Gigantosauropus, Gyrotrisauropus, Harpagosauria, Harpedactylus, Herreravia, Huanglongpus, Lagunculapes, Mirsosauropus, Neosauropus, Nyasasaurus, Omosaurus phillipsi, Omosaurus vetustus, Opisthocoelia, Ornithischiformes, Ornithoscelida, Paleodinosauria, Phytodinosauria, Phytophagi, Polemarchus, Polyclonoolithidae, Postpubici, Praepubici, Prismatoolithidae, Ravatosauropus, Saltosauropus, Sauropodichnus, Sillimanius, Sinoichnites, Spondylosoma, Steropoides, Tarsodactylus, Tarsoplectrus, Teyuwasu barberenai, Therophagi, Therosauria, Toyamasauripus, Tretospondylia, Xiphopeza, Youngoolithidae, Yunnanpus, Ornithischia
Subtaxa: Alwalkeria, Anatopus, Anticheiropus, Argoides, Aristosuchia, Deuterotetrapous, Eusaurischia, Pachypodosauria, Platypterna, Plesiornis, Saurichnium, Tetrapodium, Teyuwasu, Thecospondylus, Theropoda, Trimabus
Ecology: