(Euparkeria,(Herrerasaurus,((Abrictosaurus,(Tianyulong,Heterodontosaurus)),(Lesothosaurus,(Stormbergia,Agilisaurus,Hexinlusaurus,(Yandusaurus,Haya,Changchunsaurus,Hypsilophodon,Jeholosaurus,Gongbusaurus,Gideonmantellia,Gasparinisaura,(Parksosaurus,Thescelosaurus),(Zalmoxes,(Tenontosaurus,(Dryosaurus,(Camptosaurus,(Iguanodon,Probactrosaurus,Ouranosaurus))))),((Stenopelix,Yinlong,Chaoyangsaurus,Xuanhuaceratops),((Liaoceratops,(Archaeoceratops,(Auroraceratops,Koreaceratops,(Yamaceratops,Helioceratops,Protoceratops,Leptoceratops,Ischiceratops,Zhuchengceratops,Motanoceratops,Cerasinops,Udanoceratops,(Bagaceratops,Ceratopsidae))))),(Psittacosaurus,Hongshanosaurus))),(Wannanosaurus,(Goyocephale,(Homalocephale,(Stegoceras,Prenocephale)))))),(Scutellosaurus,(Scelidosaurus,Emausaurus,((Minmi,(Gargoyleosaurus,(Pinacosaurus,Euoplocephalus))),(Huayanggosaurus,Stegosaurus))))))));