Dinosaur Footprint

Prosaurolophus sp.

Not for sale

This formidable-looking footprint actually belongs to a gentle, plant-eating giant–the Prosaurolophus. The Prosaurolophus is the earliest known flat-crested duck-billed dinosaur with a long, wide skull and a spike-like crest that faced backward above the eyes.

Cretaceous (~90 million years ago)

 Book Cliffs, Price, Utah