Two new transitional species of plant-eating horned dinosaurs have been unearthed in New Mexico, the United States. Navajoceratops sullivani and Terminocavus sealeyi. Image credit: Ville Sinkkonen & Denver Fowler. The newly-discovered dinosaurs roamed the Earth approximately 75 million years ago (Cretaceous period). Named Navajoceratops sullivani and Terminocavus sealeyi, both species belong to Ceratopsidae, the same family as famous horned dinosaurs...
