Leptoceratops_gracilis
Protoceratops_andrewsi
Zuniceratops_christopheri
Turanoceratops_tardabilis
Centrosaurus_apertus
Albertaceratops_nesmoi
Pachyrhinosaurus_lakustai
Vagaceratops_irvinensis
Kosmoceratops_richardsoni
Coahuilaceratops_magnacuern
Anchiceratops_ornatus
Arrhinoceratops_brachyops
Bravoceratops_polyphemus
Regaliceratops_peterhewsi
Spiclypeus_shipporum
Agujaceratops_mariscalensis
Mojoceratops_perifania
Chasmosaurus_belli
Chasmosaurus_russelli
Utahceratops_gettyi
Pentaceratops_sternbergii
Ojoceratops_fowleri
Torosaurus_latus
Torosaurus_utahensis
Eotriceratops_xerinsularis
Nedoceratops_hatcheri
Titanoceratops_ouranos
Triceratops_horridus
Triceratops_prorsus