Loc. 49 Butte capped by silicified sandstone just south of road from S.D. 65 to Bullhead, just N of center N 1/2, sec. 21, T 21 N, R 23 E, SDGS McIntosh Quadr., Corson Co.; east bank White Shirt Cr. Up to 20' of indurated SS with few thin Halymentites tubes, finely broken plant frags. Also found tooth moving reptile? in place. Apparently overlies upper beaded Fox Hills - Tzucredia faunz in s2nd on S.E. slope not more than 25 or 30 ft below the butte cap (this is a guessimate). loc 207 To west in road cut about 1/4 mile west of White Shirt Cr., south side, is sandy lense in Fox Hills full of Tzucredia - A290 collection marked Loc. 49 from this spot. A Calgato-like, unindurated, SS lense in top of cut. Slump + talus prevent section here 32