CamarasaurusBrachiosaurusChubutisaurusLigabuesaurusMalawisaurusAndesaurusEpachthosaurusLirainosaurusNemegtosaurusBonatitanRapetosaurusAeolosaurusGondwanatitanRinconsaurusMuyelensaurusBonitasauraFutalognkosaurusMendozasaurusAlamosaurusOpisthocoelicaudiaNeuquensaurusSaltasaurusRocasaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Salgado_etal_2015a