Einiosaurus

Einiosaurus is an extinct genus of herbivorous dinosaur. It lived in the Cretaceous period in northeastern North America. Its relatives include Triceratops, Styracosaurus, and Utahceratops. 

Einiosaurus was a group-living dinosaur of the Ceratopsidae family. Einiosaurus had 3 horns that it used to defend itself from carnivores. But its relative, Styracosaurus, had 7 horns. 

The smallest ceratopsian dinosaur was Protoceratops, which was the size of a pig. The largest ceratopsian was Utahceratops with a length of almost 3 meters.

Category:Dinosaurs