Gypsum Cave
Evidence of another early hunting [culture] of the Southwest was found in Gypsum Cave, Nevada.[47] Here were found lozenge-shaped projectile points, about two inches long, with small convex stems. They were associated with the remains of now extinct ground sloth and llamalike camels. The time of the first occupation of Gypsum Cave may have been several thousand years B.C. One thing which makes this find of particular interest is that, due to the protection afforded by the cave, some normally perishable material was preserved. Painted dart shafts and foreshafts were found and also a piece of basketry. Lacking direct association with Gypsum Cave type points or extinct animal remains, it is impossible to state with certainty that the basketry belonged to this ancient culture, but there is every reason to believe that it did, since it was found under a stalagmitic growth and is of a type different from that of later cultures.