A small member in the hadrosaur family, at thirteen-feet tall and thirty three-feet long, Parasaurolophus makes a strange, loud trumpeting sound by using the crest on top of its head.
Parasaurolophus makes a strange, loud trumpeting sound by. This is a small member in the hadrosaur family long. This is at thirteen-feet tall-feet. This is at thirteen-thirty three-feet. Parasaurolophus is using the crest on top of its head. This is a small member in the hadrosaur family long. This is at thirteen-feet tall-feet. This is at thirteen-thirty three-feet.