TheropodaProsauropodaVulcanodonBarapasaurusOmeisaurusShunosaurusPatagosaurusMamenchisaurusApatosaurusBarosaurusBrachiosaurusCamarasaurusDicraeosaurusDiplodocusHaplocanthosaurusAmargasaurusEuhelopusJobariaMalawisaurusNigersaurusRayososaurusRebbachisaurusAlamosaurusNemegtosaurusNeuquensaurusOpisthocoelicaudiaRapetosaurusSaltasaurusT_colbertiTastavinsaurus_sanziOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Royo-Torres_etal_2012ab