Alamosaurus - Long Neck Dinosaurs

Name Means Alamo lizard
Size 69 feet (21 meters) long
Period Late Cretaceous, 73 million years ago
Fossilsite New Mexico, Texas, Utah in the USA
Diet Herbivore (plant-eating) dinosaur

Alamosaurus was a large herbivore (plant-eating) dinosaur. Alamosaurus weighed about 30 tons, or the equivalent to six elephants.