(Marasuchus,((Silesaurus,Asilisaurus),((Tawa,(Sanjuansaurus,Herrerasaurus)),(Pisanosaurus,((Eocursor,(Echinodon,(Abrictosaurus,(Fruitadens,(Heterodontosaurus,Lycorhinus,Tianyulong))))),((Lesothosaurus,(Scutellosaurus,(Scelidosaurus,Emausaurus))),(Stormbergia,(Agilisaurus,((Hexinlusaurus,Yandusaurus,Leaellynasaura),((Jeholosaurus,Yueosaurus),(Othnielosaurus,((((Parksosaurus,((Thescelosaurus_neglectus,Thescelosaurus_assiniboiensis,Thescelosaurus_garbanii),(Talenkauen,Notohypsilophodon,Macrogryphosaurus))),(Haya,Changchunsaurus)),((Oryctodromeus,Koreanosaurus),(Zephyrosaurus,(Orodromeus,Kaiparowits_Orodromine_UMNH_VP_12665_and_12677_and_16281_and_16772_and_16773_and_19470_and_21091_to_21099_and_21101_to_21107)))),((Stenopelix,Micropachycephalosaurus,((Archaeoceratops,Wannanosaurus),(Liaoceratops,Yinlong))),(Hypsilophodon,((Atlascopcosaurus,(Anabisetia,(Qantassaurus,Gasparinisaura))),((Rhabdodon,(Zalmoxes_robustus,Zalmoxes_shqiperorum)),((Thescelosaurus_dossi,Thescelosaurus_tilletti),(Muttaburrasaurus,((Callovosaurus,(Elrhazosaurus,Valdosaurus),(Dysalotosaurus,Dryosaurus)),(Camptosaurus,(Iguanodon,Ouranosaurus)))))))))))))))))))));