An extinct kind of winged fruit found at several Eocene sites in California and Oregon. western USA. occurs in association with pinnately compound anacardiaceous leaves that have been called Rhus mixta . The samaras were previously treated along with isolated leaves from the Chalk Bluffs flora of California in an extinct sapindaceous genus. https://www.markbroyard.com/quick-sale-savannah-tropic-pure-argan-oil-hair-serum-125ml-oos-on-sale-mega-super/