(Euparkeria_capensis,(Marasuchus_liloensis,(Herrerasaurus,(Pisanosaurus_mertii,(Yueosaurus,((Abrictosaurus_consors,((Lycorhinus_angustidens,(BMNH_A100,Heterodontosaurus_tucki)),(Fruitadens_haagarorum,Tianyulong))),((Stormbergia_dangershoeki,(Agilisaurus_louderbacki,(Hexinlusaurus_multidens,(Kulindadromeus_zabaikalicus,((((Echinodon_becklesii,Wannanosaurus_yansiensis),(Goyocephale_lattimorei,(Homalocephale_calathocercos,Pachycephalosauridae))),(((Micropachycephalosaurus_hongtuyanensis,Chaoyangosaurus_youngi),(Stenopelix_valdensis,Yinlong_downsi)),(Albalophosaurus_yamaguchiorum,(Psittacosauridae,(Liaoceratops_yanzigouensis,(Archaeoceratops_oshimai,Unnamed_taxon_Coronosauria_Leptoceratopsidae)))))),(Orodromeus_makelai,((Haya_griva,(Jeholosaurus_shangyuanensis,(Othnieliosaurus_consors,Changchunsaurus_parvus))),((Hypsilophodon_foxii,(Thescelosaurus_neglectus,((Koreanosaurus,((Anabisetia_saldiviai,Talenkauen_santacrucensis),(Rhabdodontidae,((Tenontosaurus_tilleti,Tenontosaurus_dossi),(Dryosauridae,Ankylopollexia))))),(Gasparinisaura_cincosaltensis,Parksosaurus_warreni)))),(Yandusaurus_hongheensis,Zephyrosaurus_schaffi))))))))),(Lesothosaurus_diagnosticus,(Eocursor_parvus,(Scutellosaurus_lawleri,(Emausaurus_ernstii,(Scelidosaurus_harrisonii,(Stegosauria,Ankylosauria)))))))))))));