OmeisaurusLosillasaurusJobariaCamarasaurusBrachiosaurusAustralodocusHaplocanthosaurusAmazonsaurusAmphicoeliasApatosaurusSupersaurusDinheirosaurusTornieriaBarosaurusDiplodocusSuuwasseaAmargasaurusBrachytrachelopanDicraeosaurusHistriasaurusRebbachisaurusLimaysaurusCathartesauraZapalasaurusNigersaurusSpanish_RebbachOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Whitlock_2011a