Locality Layer
USA, Oklahoma, Hughes Co., Holdenville, 24 km S of Wewoka Shale
USA, Oklahoma, Pontotoc Co., Pontotoc Co., sec.24, T.5N., R.8E. Wewoka Fm.
USA, Texas, Kimble Co., Bierschwale ranch-house, NW of, Llano R. Strawn Group
USA, Texas, Kimble Co., London, 6.5 mls ESE, Big Sal.Cr., Llano Marble Falls Fm.
USA, Texas, Palo Pinto Co., Barber Mountain, E end Mineral Wells Fm., low. East Mountain Sh