Pentaceratops

The pentaceratops, whose me means Five-horned Face is an extinct kind of herbivorous dinosaurs. Less famous than his cousin the triceratops, this dinosaur with his impressive collar lived in North America towards the end of the Upper Cretaceous. Considered for a long time as a dinosaur with 5 horns, which gives him his me, it turns out latter that in fact he only had 3. The other 2 being simple growths of the bones of the cheek.