(Iguanodon_bernissartensis,(Equijubus_normani,Cedrorestes_crichtoni,Fukuisaurus_tetoriensis,Jinzhousaurus_yangi,Penelopognathus_weishampeli,(Probactrosaurus_gobiensis,(Eolambia_caroljonesa,Protohadros_byrdi,Bactrosaurus_johnsoni,Gilmoreosaurus_mongoliensis,Tanius_sinensis,Glishades_ericksoni,Shuangmiaosaurus_gilmorei,Nanyangosaurus_zhugeii,Telmatosaurus_transsylvanicus,Lophorhothon_atopus,(Tethyshadros_insularis,Hadrosaurus_foulkii,(((Shantungosaurus_giganteus,(((Wulagasaurus_dongi,(Kritosaurus_navajovius,((Gryposaurus_latidens,(Gryposaurus_notabilis,Gryposaurus_monumentensis)),(Big_Bend_UTEP_saurolophine,(Secernosaurus_koerneri,Salitral_Moreno_saurolophine))))),(Kerberosaurus_manakini,Sabinos_saurolophine,(Prosaurolophus_maximus,(Saurolophus_osborni,Saurolophus_angustirostris)))),(Edmontosaurus_annectens,Edmontosaurus_regalis))),(Two_Medicine_saurolophine,(Brachylophosaurus_canadensis,Maiasaura_peeblesorum))),(Aralosaurus_tuberiferus,(Jaxartosaurus_aralensis,((Olorotitan_ararhensis,((((Sahaliyania_elunchunorum,Amurosaurus_riabinini),(Velafrons_coahuilensis,(Hypacrosaurus_altispinus,Lambeosaurus_laticaudus))),(Hypacrosaurus_stebingeri,((Corythosaurus_casuarius,Corythosaurus_intermedius),(Lambeosaurus_lambei,Lambeosaurus_magnicristatus)))),(Charonosaurus_jiayinensis,(Parasaurolophus_cyrtocristatus,(Parasaurolophus_walkeri,Parasaurolophus_tubicen))))),(Pararhabdodon_isonensis,Tsintaosaurus_spinorhinus))))))))));