Stegoceras

Stegoceras was a small, plant-eating dinosaur that had a large, thick-skulled head. This dinosaur may have butted heads with others of its kind in bone-shaking contests.

Length	Approx. 2 m (6.6 ft)
Weight	Approx. 78 kg (170 lbs)
Period	Late Cretaceous
Location	North America