Leptoceratops_gracilis

Protoceratops_andrewsi

Zuniceratops_christopheri

Turanoceratops_tardabilis

Albertaceratops_nesmoi

Pachyrhinosaurus_lakustai

Centrosaurus_apertus

Chasmosaurus_russelli

Chasmosaurus_belli

Mojoceratops_perifania

Agujaceratops_mariscalensis

Pentaceratops_sternbergii

Utahceratops_gettyi

Coahuilaceratops_magnacuerna

Kosmoceratops_richardsoni

Vagaceratops_irvinensis

Anchiceratops_ornatus

Arrhinoceratops_brachyops

Eotriceratops_xerinsularis

Ojoceratops_fowleri

Nedoceratops_hatcheri

Triceratops_prorsus

Triceratops_horridus

Torosaurus_utahensis

Titanoceratops_ouranous

Torosaurus_latus