Probactrosaurus_gobiensisTelmatosaurus_transsylvanicusGryposaurus_incurvimanusAralosaurus_tuberiferusTsintaosaurus_spinorhinusJaxartosaurus_aralensisAmurosaurus_riabininiCharonosaurus_jiayinensisParasaurolophus_cyrtocristatusParasaurolophus_walkeriParasaurolophus_tubicenNipponosaurus_sachalinensisOlorotitan_arharensisCorythosaurus_casuariusHypacrosaurus_altispinusHypacrosaurus_stebingeriLambeosaurus_lambeiLambeosaurus_magnicristatusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Evans_et_Reisz_2007a