Locality Layer
USA, Arkansas, Cleburne Co., Greers Ferry Dam on Little Red River Dye Shale Member of Bloyd Fm.
USA, Oklahoma, Adair Co., Stillwell, 5 mls SW of Brentwood Lst.
USA, Oklahoma, Carter Co., Gene Autry, N of, loc.12 (Manger et al.) Golf Course Fm., Gene Autry Shale
USA, Oklahoma, Johnston Co., Gene Autry, about 50 mi. SE of Golf Course Fm., Gene Autry Shale