(Leptoceratops_gracilis,(Protoceratops_andrewsi,(Zuniceratops_christopheri,(Turanoceratops_tardabilis,((Albertaceratops_nesmoi,(Centrosaurus_apertus,Pachyrhinosaurus_lakustai)),((Chasmosaurus_belli,Chasmosaurus_russelli),(Mojoceratops_perifania,(Agujaceratops_mariscalensis,(((Vagaceratops_irvinensis,Kosmoceratops_richardsoni),(Anchiceratops_ornatus,(Arrhinoceratops_brachyops,((Ojoceratops_fowleri,(Coahuilaceratops_magnacuerna,Bravoceratops_polyphemus)),(Eotriceratops_xerinsularis,(Nedoceratops_hatcheri,((Torosaurus_latus,Torosaurus_utahensis),(Triceratops_horridus,Triceratops_prorsus)))))))),(Utahceratops_gettyi,Pentaceratops_sternbergii))))))))));