known species Alamosaurus sanjuanensis discovered in...
New Mexico and Texas, USA classification
Ornithodira
Dinosauria
Saurischia
Sauropodomorpha
Sauropoda
Neosauropoda
Titanosauroidea size
up to 21 meters long time period
Maastrichtian (Very Late Cretaceous) diet Alamosaurus probably ate all sorts of vegetation ranging from low- to high-growing. Alamosaurus was one of the only sauropods to survive on the North American continent into the Late Cretaceous.
