Triceratops gets a cousin: Researchers identify another horned dinosaur species

Researchers have described a new species of plant-eating dinosaur, Hualianceratops wucaiwanensis, that stood on its hind feet and was about the size of a spaniel. It is similar in age to the oldest-known member of the ‘horned dinosaurs,’ Yinlong downsi, although both are hornless.
Paleontology News — ScienceDaily