Triceratops was a genus of dinosaurs that existed during the Cretaceous period. They extended through what we know now as North America. They were hervivorous and belonged to the ceratopsian family. This guys, most likely didn't have any feathers (as shown on fossil skin impressions of this beasts, that showed scales only) however, there was a related species called Psittacosaurus that had bristles on the upper portion of it's tail.
