Ceratopsians
Herbivores with parrot-like beaks, bony frills and in many cases horns.
Achelousaurus
Albertaceratops
Anchiceratops
Archaeoceratops
Arrhinoceratops
Avaceratops
Bagaceratops
Centrosaurus
Chaoyangsaurus
Chasmosaurus
Einiosaurus
Graciliceratops
Leptoceratops
Liaoceratops
Microceratus
Micropachycephalosaurus
Nedoceratops
Pachyrhinosaurus
Pentaceratops
Protoceratops
Psittacosaurus
Stenopelix
Styracosaurus
Torosaurus
Triceratops
Udanoceratops
Yinlong
Zuniceratops