Locality Layer
USA, Arkansas, Cleburne Co., Edgemont, Arkansas State Hwy.16 Dye Shale Member of Bloyd Fm.
USA, Arkansas, Cleburne Co., Greers Ferry Dam on Little Red River Dye Shale Member of Bloyd Fm.
USA, Arkansas, Crawford Co., Schaberg 4 mls S of Winslow Bloyd Fm.
USA, Arkansas, Washington Co., Brentwood, S of Dye Shale
USA, Oklahoma, Muskogee Co., Gore, 3 mls NW of Witts Springs Fm., Morrowan series