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Stanton, Timothy William, and Hatcher, John Bell. 



1905. Geology and paleontology of the Judith River beds, with a chapter on 

 the fossil plants by F. H. Knowlton. U. S. Geol. Surv. Bull. 257, 

 174 pp., 19 pis. 

 Stehlin, H. G. 



1916. Die Saugetiere des schweizerischen Eccaens, pt. 2. Abh. schweiz. pal. 

 Ges., vol. 41, pp. 1,299-1,552, 82 figs., 2 pis. 

 Stone, Ralph Walter. 



1909. Coal near Crazy Mountains, Mont. U. S. Geol. Surv. Bull. 341, pp. 



78-91, 1 pi. 

 Stone, Ralph Walter, and Calvert, William R. 



1910. Stratigraphic relations of the Livingstone formation of Montana. 



Econ. Geol., vol. 6, pp. 551-557, 652-669, 741-764, 2 pis. 

 Teilhard de Chardin, Pierre. 



1916, 1921. Les mammiferes de I'Eocene inferieur franQais et leurs gisements. 



Ann. Paleont., vol 10, pp. 171-176, 1916; vol. 11, pp. 1-lOS, 1921; 



42 figs., 8 pis. (Also with serial pagination 1-116.) 

 Thom, William Taylor, Jr., and Dobbin, Carroll Edward. 



1924. Stratigraphy of Cretaceous-Eocene transition beds in eastern Montana 



and the Dakotas. Bull. Geol. Soc. Amer., vol. 35, pp. 481-505, 3 



figs., 3 pis. 

 Weed, Walter Harvey. 



1893. The Laramie and the overl3-ing Livingston formation in Montana, 



with report on flora by F. H. Knowlton. U. S. Geol. Surv. Bull. 

 105, 68 pp., 6 pis. 



1894. Livingston, Mont., folio. U. S. Geol. Surv. Geol. Atlas no. 1, [5] pp., 



4 maps. 

 1896. The Fort Union formation. Amer. Geol., vol. 18, pp. 201-211. 

 1899. Little Belt Mountains, Mont., folio. U. S. Geol. Surv. Geol. Atlas no, 



56, 11 pp., 4 maps. 

 Wegemann, Carroll Harvey. 



1917. Wasatch fossils in so-called Fort Union beds of the Powder River 



basin, Wyo., and their bearing on the stratigraphy of the region. 

 U. S. Geol. Surv. Prof. Paper 108d, pp. 57-60, 2 pis. 

 WooLSEY, Lester Hood; Richards, Ralph Webster; and Lupton, Charles 

 Thomas. 

 1917. The Bull Mountain coal field, Mussellshell and Yellowstone Counties, 

 Mont. U. S. Geol. Surv. Bull. 647, 218 pp., 36 pis. 

 Wortman, Jacob Lawson. 



1901-1904. Studies of Eocene Mammalia in the Marsh collection, Peabody 

 Museum. Amer. Journ Sci., vol. 11, pp. 333-348, 6 figs., 1 pi.; 

 pp. 437-450, 11 figs., 1 pL; vol. 12, pp. 143-154, 13 figs.; pp. 193- 

 206, 13 figs.; pp. 281-296, 1 fig., 1 pi.; pp. 377-382, 4 figs.; pp. 

 421-432, 12 figs., 1 pi.; vol. 13, pp. 39-46, 4 figs.; pp 115-128, 

 6 figs ; pp. 197-206, 12 figs.; pp. 433-448, 13 figs.; vol. 14, pp. 

 17-23, 2 figs.; vol. 15, pp. 163-176, 5 figs.; pp. 399-414, 419-436; 

 vol. 16, pp. 345-368, 15 figs.; vol. 17, pp. 23-33, 4 figs.; pp. 133- 

 140, 11 figs.; pp. 203-214, 14 figs. (Also a separate edition in 2 

 parts, paged serially 1-250, to which reference is made.) 



