Locality	Layer
	USA, Texas, Brewster Co., Leonard Mountain, TX MAR V3	Gaptank Fm., Uddenites Shale Mb.
	USA, Texas, Brewster Co., Wolf Camp, NW of, Glass Mts.	Gaptank Fm., near top
	USA, Texas, Hudspeth Co., Rancheria Peak, 8 mls SE of,Pasopex pipe	Lower Hueco Lst.