CamarasaurusBrachiosaurusEuhelopusChubutisaurusPhuwiangosaurusLigabuesaurusMalarguesaurusAndesaurusMalawisaurusMendozasaurusFutalognkosaurusEpachthosaurusRapetosaurusLirainosaurusOpisthocoelicaudiaAlamosaurusRinconsaurusMuyellensaurusGondwanatitanAeolosaurusNeuquensaurusSaltasaurusRocasaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Riga_etal_2009a