Brachylophosaurus
Otherwise, Brachylophosaurus was a typical hadrosaur. It reached an adult length of 9 meters (30 ft). Like other hadrosaurs, Brachylophosaurus had cheeks to keep food in the mouth while it chewed with its hundreds of close-fitting teeth. These teeth could be used to chew efficiently. This feature is rare among reptiles, but common among ornithischia like Brachylophosaurus.