(Ouranosaurus_nigeriensis,((Jinzhousaurus_yangi,(Equijubus_normani,(Xuwulong_yueluni,(Probactrosaurus_gobiensis,(((Bactrosaurus_johnsoni,(Gilmoreosaurus_mongoliensis,((Claosaurus_agilis,Shuangmiaosaurus_gilmorei),(Nanningosaurus_dashiensis,((Nanyangosaurus_zhugeii,(Zhanghenglong_yangchengensis,((Hadrosaurus_foulkii,((Wulagasaurus_dongi,(Acristavus_gagslarsoni,(Brachylophosaurus_canadensis,Maiasaura_peeblesorum))),((Kerberosaurus_manalcini,(Shantungosaurus_giganteus,((Edmontosaurus_regalia,(Edmontosaurus_annectens,Edmontosaurus_saskatchewanensis)),(Lophorhothon_atopus,(Prosaurolophus_maximus,(Saurolophus_angustirostris,Saurolophus_osborni)))))),(Kritosaurus_navajovius,(Secernosaurus_koerneri,(Gryposaurus_latidens,(Gryposaurus_incurvimanus,(Gryposaurus_monumentensis,Gryposaurus_notabilis)))))))),(Aralosaurus_tuberiferus,((Jaxartosaurus_aralensis,((Arenysaurus_ardevoli,((Amurosaurus_riabinini,Sahaliyania_elunchunorum),((Velaphrons_coahuilensis,(((Corythosaurus_casuarius,Corythosaurus_intermedius),(Hypacrosaurus_altispinus,Hypacrosaurus_stebingeri)),(Nipponosaurus_sachalinensis,Olorotitan_ararhensis))),(Magnapaulia_laticaudus,(Lambeosaurus_lambei,Lambeosaurus_magnicristatus))))),(Parasaurolophus_cyrtocristatus,(Parasaurolophus_walkeri,(Charonosaurus_jiayinensis,Parasaurolophus_tubicen))))),(Pararhabdodon_isonensis,Tsintaosaurus_spinorhinus)))))),(Telmatosaurus_transsylvanicus,Tethyshadros_insularis)))))),(Levnesovia_transoxiana,Tanius_sinensis)),(Protohadros_byrdi,(Eolambia_caroljonesa,Jintasaurus_meniscus))))))),(Iguanodon_bernissartensis,Mantellisaurus_atherfieldensis)));