specimen YPM 40313. In 1891, Marsh made Anchisaurus major a separate genus, Ammosaurus, the "sand saurian". In the same publication he named YPM 1883/YPM 40313...

Genus Species Location Stratigraphic position Material Notes Images Ammosaurus Ammosaurus cf. major Arizona Dilophosaurus D. wetherilli Utah Attributed trackways...

variation. Known specimens of "Fendusaurus" were previously classified as cf. Ammosaurus. The femora and coracoids also help identify different individuals, and...

papers. Marsh named the following dinosaur genera: Allosaurus (1877) Ammosaurus (1890) Anchisaurus (1885) Apatornis (1873) Apatosaurus (1877) Atlantosaurus...

Amargasaurus "Amargastegos" – nomen nudum Amargatitanis Amazonsaurus Ambopteryx Ammosaurus – junior synonym of Anchisaurus Ampelognathus Ampelosaurus Amphicoelias...

given unique numbers, but they collectively comprise a single holotype Ammosaurus major YPM 208 Yale Peabody Museum Hettangian Portland Formation, Connecticut...

rodent species found in Kazakhstan, Russia, Turkmenistan and Uzbekistan Ammosaurus major, an extinct herbivorous dinosaur from the Early Jurassic of New...

Massospondylus, and Lufengosaurus. Galton and Upchurch (2004) included Ammosaurus, Anchisaurus, Azendohsaurus, Camelotia, Coloradisaurus, Euskelosaurus...

discussed. Animals mentioned: Coelophysis (species unknown) Semionotus Ammosaurus Anchisaurus Dilophosaurus Diplurus Fabrosaurids Trithelodonts (illustrated...

The Navajo Sandstone has body fossils of the theropod Segisaurus and an Ammosaurus-like prosauropod, and tracks. The following summarizes vertebrate fossils...