TheropodaProsauropodaVulcanodonBarapasaurusOmeisaurusShunosaurusPatagosaurusMamenchisaurusApatosaurusBarosaurusBrachiosaurusCamarasaurusDiplodocusHaplocanthosaurusJobariaMPEF_PV_3098MPEF_PV_3099DicraeosaurusAmargasaurusEuhelopusMalawisaurusIsisaurusAlamosaurusOpisthocoelicaudiaNeuquensaurusSaltasaurusNemegtosaurusRapetosaurusNigersaurusLimaysaurusRebbachisaurusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Rauhut_2006a