(Herrerasaurus_ischigualastensis,(Pisanosaurus_mertii,((Abrictosaurus_consors,(Echinodon_becklesii,Fruitadens_haagarorum,Heterodontosaurus_tucki,Lycorhinus_angustidens,Tianyulong_confuciusi)),(Eocursor_parvus,Lesothosaurus_diagnosticus,(Agilisaurus_louderbacki,(Hexinlusaurus_multidens,(Othnielosaurus_consors,Yandusaurus_hongheensis,(((Hypsilophodon_foxii,(Thescelosaurus_neglectus,((Parksosaurus_warreni,(Gasparinisaura_cincosaltensis,((Anabisetia_saldiviai,(((Camptosaurus_dispar,Iguanodon_bernissartensis),(Dryosaurus_altus,Dysalotosaurus_lettowvorbecki)),(Tenontosaurus_dossi,Tenontosaurus_tilletti))),(Muttaburrasaurus_langdoni,(Vegagete_ornithopod,((Mochlodon_suessi,Mochlodon_vorosi),((Rhabdodon_priscus,Rhabdodon_sp1),(Zalmoxes_robustus,Zalmoxes_shqiperorum)))))))),(Macrogryphosaurus_gondwanicus,Talenkauen_santacrucensis)))),(Haya_griva,(Changchunsaurus_parvus,Jeholosaurus_shangyuanensis))),(Orodromeus_makelai,(Koreanosaurus_boseongensis,Yueosaurus_tiantaiensis,Zephyrosaurus_schaffi))),(Psittacosauridae,Yinlong_downsi)))),(Emausaurus_ernstii,Scelidosaurus_harrisonii,Scutellosaurus_lawleri)))));