PropliopithecidaeHominidaePanGorillaPongoHylobatidaeProconsulAfropithecusRangwapithecusKenyapithecusTurkanapithecusMoroto_hominoidDryopithecusPliopithecusSivapithecusOreopithecusOsteologyMaximum ParsimonyBased on reanalysis of the original matrix.Ward_1997a