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†unranked clade Sauropoda Marsh 1878 (sauropod)

Amniota - Dinosauria

Invalid subtaxa: Acanthopholis platypus Seeley 1869 [nomen dubium], Aepisaurus Gervais 1852 [nomen dubium], Aepyosaurus Gervais 1852 [nomen dubium], Aepysaurus Gervais 1852 [nomen dubium], Algoasaurus Broom 1904 [nomen dubium], Algosaurus Broom 1904 [nomen dubium], Asiatosaurus Osborn 1924 [nomen dubium], Astrodon altus Marsh 1888 [nomen dubium], Astrodon jhonstoni Leidy 1865 [nomen dubium], Astrodon johnsoni Leidy 1865 [nomen dubium], Astrodon johnstoni Leidy 1865 [nomen dubium], Astrodon nanus Marsh 1888 [nomen dubium], Astrodon valdensis Lydekker 1889 [nomen dubium], Atlantaurus Marsh 1877 [nomen dubium], Atlantosaurus Marsh 1877 [nomen dubium], Atlantosaurus montanus Marsh 1877 [nomen dubium], Bothriospondylus elongatus Owen 1875 [nomen dubium], Brachiosaurus nougaredi Lapparent 1960 [nomen dubium], Bruhathkayosaurus Yadagiri and Ayyasami 1987 [nomen dubium], Campylodoniscus Kuhn 1961 [nomen dubium], Caulodon praecursor Sauvage 1876 [nomen dubium], Caulodon precursor Sauvage 1876 [nomen dubium], Ceteosaurus longus Owen 1842 [nomen dubium], Ceteosaurus medius Owen 1842 [nomen dubium], Cetiosauriscus longus Owen 1842 [nomen dubium], Cetiosaurus epioolithicus Owen 1842 [nomen nudum], Cetiosaurus hypoolithicus Owen 1842 [nomen nudum], Cetiosaurus longus Owen 1842 [nomen dubium], Cetiosaurus medius Owen 1842 [nomen dubium], Chiayuesaurus Bohlin 1953 [nomen dubium], Chiayusaurus Bohlin 1953 [nomen dubium], Chondrosteosaurus Owen 1876 [nomen dubium], Clasmodon Ameghino 1898 [nomen dubium], Clasmodosaurus Ameghino 1898 [nomen dubium], Clasmodosaurus spatula Ameghino 1898 [nomen dubium], Clasmosaurus Ameghino 1898 [nomen dubium], Gigantosaurus Seeley 1869 [nomen dubium], Hamanosauripus Kim 1986 [nomen nudum], Iguanodon praecursor Sauvage 1876 [nomen dubium], Iguanodonichnus Casamiquela and Fasola 1968 [nomen dubium], Koreanosauripus Kim 1986 [nomen nudum], Kunmingosaurus Zhao 1985 [nomen dubium], Lancanjiangosaurus Zhao 1986 [nomen nudum], Morinosaurus Sauvage 1874 [nomen dubium], Neosodon de la Moussaye 1884 [nomen dubium], Neosodon praecursor Sauvage 1876 [nomen dubium], Neuquensaurus robustus Huene 1929 [nomen dubium], Nurosaurus Dong 1992 [nomen nudum], Oepysaurus Gervais 1852 [nomen dubium], Pelorosaurus precursor Sauvage 1876 [nomen dubium], Pleurocoelus altus Marsh 1888 [nomen dubium], Pleurocoelus nanus Marsh 1888 [nomen dubium], Pleurocoelus valdensis Lydekker 1889 [nomen dubium], Protognathosaurus Olshevsky 1991 [nomen dubium], Qinlingosaurus Xue et al. 1996 [nomen dubium], Saltasaurus robustus Huene 1929 [nomen dubium], Titanosaurus lydekkeri Huene 1929 [nomen dubium], Titanosaurus montanus Marsh 1877 [nomen dubium], Titanosaurus robustus Huene 1929 [nomen dubium], Ultrasaurus Kim 1983 [nomen dubium], Zizhongosaurus Dong et al. 1983 [nomen dubium]

Full reference: O. C. Marsh. 1878. Principal characters of American Jurassic dinosaurs. Part I. American Journal of Science and Arts 16:411-416

Parent taxon: Massopoda according to F. E. Novas et al. 2011

Sister taxa: Eucnemosaurus, Ignavusaurus, Jingshanosaurus, Riojasauridae, Riojasaurus, Sarahsaurus

Subtaxa: Agustiniidae, Algoasaurus bauri, Amygdalodon, Antetonitrus, Archaeodontosaurus, Atlantosauridae, Blikanasaurus, Bothriospondylidae, Bothrosauropodidae, Bothrosauropodoidea, Brontopodidae, Brontopodus, Brontosauridae, Camarasauroidea, Cardiodontidae, Chinshakiangosaurus, Chubutisauridae, Chuxiongosaurus, Dystrophaeus, Eusauropoda, Faveoloolithidae, Gongxianosaurus, Gravisauria, Haplocanthosauridae, Homalosauropodidae, Homalosauropodoidea, Isanosaurus, Kotasaurus, Lamplughsaura, Lessemsaurus, Mamenchisauroidea, Microsaurops, Morinosaurus priscus, Ohmdenosaurus, Oplosaurus, Ornithopsidae, Parabrontopodidae, Parabrontopodus, Pleurocoelidae, Polyonyx, Ravatichnus, Rotundichnus, Spinophorosaurus, Tapinosaurus, Tazoudasaurus, Tendaguriidae, Vulcanodon

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Ecology: ground dwelling herbivore