†order Brontosauria Olshevsky 1991 (saurischian)
Full reference: G. Olshevsky. 1991. A revision of the parainfraclass Archosauria Cope, 1869, excluding the advanced Crocodylia. Mesozoic Meanderings 2:1-196
Parent taxon: Sauropodomorpha according to G. Olshevsky 1992
Sister taxa: Anchisauria, Arcusaurus, Asylosaurus, Efraasia, Eosauropus, Guaibasauridae, Jaklapallisaurus, Lessemsaurus, Massopoda, Mussaurus, Nambalia, Navahopodidae, Pampadromaeus, Pantydraco, Pradhania, Sarahsaurus, Sauropodiformes, Thecodontosaurus
Subtaxa: none
Ecology: