(Lesothosaurus,(Hypsilophodon,(Stegoceras,(Stenopelix,(Yinlong,((Chaoyangsaurus,Xuanhuaceratops,Hualianceratops),((P_sinensis,P_mongoliensis),(ArchaoCAGS,((Yamaceratops,(Liaoceratops,(Auroraceratops,Archaeoceratops,Koreaceratops,Cerasinops,Montanoceratops,Leptoceratops,Prenoceratops,Udanoceratops,Helioceratops,Zhuchengceratops,Unescoceratops,Gryphoceratops,ZPAL_MgD_I156,Ischioceratops,((Ajkaceratops,(Zuniceratops,(Turanoceratops,Diabloceratops,((Centrosaurus,Styracosaurus),(Chasmosaurus,Triceratops))))),(Bagaceratops,(Magnirostris,(Protoceratops_helleni,Protoceratops_andrewsi))))))),(Aquilops,(Asiaceratops,Mosaiceratops)))))))))));