Probactrosaurus_gobiensisTelmatosaurus_transsylvanicusGryposaurus_incurvimanusAralosaurus_tuberiferusTsintaosaurus_spinorhinusJaxartosaurus_aralensisAmurosaurus_riabininiCharonosaurus_jiayinensiParasaurolophus_cyrtocristatusParasaurolophus_walkeriParasaurolophus_tubicenNipponosaurus_sachalinensisOlorotitan_arharensisLambeosaurus_lambeiLambeosaurus_magnicristatusCorythosaurus_casuariusHypacrosaurus_altispinusHypacrosaurus_stebingeriVelafrons_coahuilensisSMP_VP_slash_1534OsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Sullivan_etal_2011a