Bactrosaurus_johnsoniClaosaurus_agilisEolambia_caroljonesaEquijubus_normaniXuwulong_yueluniGilmoreosaurus_mongoliensisIguanodon_bernissartensisJinzhousaurus_yangiLophorhothon_atopusMantellosaurus_atherfieldensisOuranosaurus_nigeriensisProbactrosaurus_gobiensisProtohadros_byrdiTanius_sinensisTelmatosaurus_transsylvanicusTethyshadros_insularisBrachylophosaurus_canadensisEdmontosaurus_annectensEdmontosaurus_regalisGryposaurus_latidensGryposaurus_monumentensisGryposaurus_notabilisKerberosaurus_manakiniKritosaurus_navajoviusMaiasaura_peeblesorumProsaurolophus_maximusSaurolophus_angustirostrisSaurolophus_osborniSecernosaurus_koerneriShantungosaurus_giganteusWulagasaurus_dongiAmurosaurus_riabininiAralosaurus_tuberiferusCorythosaurus_csuariusCorythosaurus_intermediusHypacrosaurus_altispinusHypacrosaurus_stebingeriJaxartosaurus_aralensisLambeosaurus_lambeiMagnapaulia_laticaudusLambeosaurus_magnicristatusMandschurosaurus_amurenseNanningosaurus_dashiensisNipponosaurus_sachalinensisOlorotitan_arhensisPararhabdodon_isonensisParasaurolophus_yrtocristatusParasaurolophus_tubicenParasaurolophus_walkeriTsintaosaurus_spinorhinusVelaphrons_coahuilensisZhanghenglong_yangchengensisJintasaurus_meniscusLevnesovia_transoxianaArenysaurus_ardevoliAcristavus_gagslarsoniNanyangosaurus_zhugeiiHadrosaurus_foulkiiShuangmiaosaurus_giganteusUgrunaaluk_kuukpikensisOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Mori_etal_2016ab