TheropodaProsauropodaVulcanodonShunosaurusBarapasaurusPatagosaurusOmeisaurusMamenchisaurusJobariaHaplocanthosaurusApatosaurusBarosaurusDiplodocusDicraeosaurusAmargasaurusNigersaurusRayososaurusRebbachisaurusCamarasaurusBrachiosaurusEuhelopusMalawisaurusNemegtosaurusRapetosaurusT_colbertiCPP_dash_217CPP_dash_360AlamosaurusOpisthocoelicaudiaNeuquensaurusSaltasaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Santucci_2008aa