The retailer Corythosaurus

One of the best known hadrosaurids is the Corythosaurus. The remains of more than 20 individuals are known, many with complete skulls and some with pebby skin impression . The abundance of the remains suggest that Corythosaurus traveled in groups. As in other hadrosaurids, it would have spent much of its time on all retailer four, but could also run on its hind legs.