(Lesothosaurus_diagnosticus,(Hypsilophodon_foxii,((Muttaburrasaurus_langdoni,(Rhabdodon_sp,(Zalmoxes_robustus,Zalmoxes_shqiperorum))),((Tenontosaurus_dossi,Tenontosaurus_tilletti),((((Callovosaurus_leedsi,(Elrhazosaurus_nigeriensis,Valdosaurus_canaliculatus)),(Dryosaurus_altus,Kangnasaurus_coetzeei)),(Camptosaurus_valdensis,Dysalotosaurus_lettowvorbecki)),(Owenodon_hoggii,(Camptosaurus_dispar,((Camptosaurus_aphanoecetes,(Draconyx_loureiroi,Cumnoria_prestwichii)),(Hypselospinus_fittoni,(Planicoxa_venenica,(((Lanzhousaurus_magnidens,(Lurdusaurus_arenatus,(Fukuisaurus_tetoriensis,(Kukufeldia_tilgatensis,(NHMUK_R1831,(Barilium_dawsoni,(Iguanodon_bernissartensis,((Ouranosaurus_nigeriensis,(Equijubus_normani,(Altirhinus_kurzanovi,((NHMUK_R8676,(Jinzhousaurus_yangi,Penelopognathus_weishampeli)),((Jintasaurus_meniscus,(Probactrosaurus_gobiensis,(Probactrosaurus_mazongshanensis,Eolambia_caroljonesa))),(Jeyawati_rugoculus,(Protohadros_byrdi,(Levnesovia_transoxiana,(Shuangmiaosaurus_gilmorei,(Tethyshadros_insularis,(Nanyangosaurus_zhugeii,(Bactrosaurus_johnsoni,(Gilmoreosaurus_mongoliensis,(Tanius_sinensis,(Lophorhothon_atopus,((Telmatosaurus_transsylvanicus,Claosaurus_agilis),(Hadrosaurus_foulkii,(Edmontosaurus_annectens,Corythosaurus_casuarius)))))))))))))))))),(Dollodon_bampingi,Mantellisaurus_atherfieldensis))))))))),((Utah_taxon_2,Cedrorestes_crichtoni),(Camptosaurus_depressus,Dakotadon_lakotaensis))),(Utah_taxon_1,Theiophytalia_kerri))))))))))));