Euparkeria_capensis

Marasuchus_liloensis

Herrerasaurus

Isaberrysaura

Laquintasaura

Koreanosaurus

Yueosaurus

Haya_griva

Jeholosaurus_shangyuanensis

Changchunsaurus_parvus

Tianyulong

Yinlong_downsi

Chaoyangosaurus_youngi

Stenopelix_valdensis

Micropachycephalosaurus_hongtuya

Talenkauen_santacrucensis

Zephyrosaurus_schaffi

Yandusaurus_hongheensis

Thescelosaurus_neglectus

Orodromeus_makelai

Hypsilophodon_foxii

Anabisetia_saldiviai

Othnieliosaurus_consors

Hexinlusaurus_multidens

Agilisaurus_louderbacki

Scutellosaurus_lawleri

Lesothosaurus_diagnosticus

Eocursor_parvus

Lycorhinus_angustidens

Heterodontosaurus_tucki

Fruitadens_haagarorum

Echinodon_becklesii

BMNH_A100

Abrictosaurus_consors

Pisanosaurus_mertii

Parksosaurus_warreni

Gasparinisaura_cincosaltensis

Wannanosaurus_yansiensis

Goyocephale_lattimorei

Pachycephalosauridae

Homalocephale_calathocercos

Albalophosaurus_yamaguchiorum

Psittacosauridae

Liaoceratops_yanzigouensis

Coronosauria_Lep

Archaeoceratops_oshimai

Rhabdodontidae

Ankylopollexia

Dryosauridae

Tenontosaurus_dossi

Tenontosaurus_tilleti

Emausaurus_ernstii

Scelidosaurus_harrisonii

Ankylosauria

Huayangosaurus

Paranthodon

Stegosaurus_stenops