BIOGRAPHICAL SKETCH OF JOHN BELL HATCHER. XXV 



part in the restoration of the splendid skeleton of Diplodocus camegiei, which had been collected 

 for the Carnegie Museum. His observations on this genus resulted in a series of similar papers 

 and culminated in his fine memoir "Diplodocus Marsh, its osteology, taxonomy, and probable 

 habits, with a restoration of the skeleton." Similarly he made an important addition to our 

 knowledge of Brontosaurus , especially as to the structure of the fore limb and manus, correcting 

 some of the observations of Osborn. The chief opportunity which presented itself to him in 

 this group came with the surprising discovery in Canyon City of an entirely new and very 

 primitive type of sauropodous dinosaurs, to which he gave the name HaplocantJiosaurus. His 

 final studies on this form are included in a second memoir, "Osteology of HaplocantJiosaurus." 

 This memoir concludes with a very interesting discussion of the probable habits of the Sauropoda, 

 in which Hatcher strongly contended that they were of amphibious life, and a final discussion 

 of the age and origin of the Atlantosaurus beds. 



4. ETHNOLOGY. 

 22. The Indian tribes of southern Patagonia, Tierra del Fuego, and adjoining islands, January, 1901. 



Hatcher's observations on the native Indian tribes of southern Patagonia are succinctly 

 summarized in his "Narrative" (pp. 261-275), where he gives valuable photographs of the big 

 and rather amiable Tehuelches, the so-called giant race of Patagonia. 



5. SCIENTIFIC CONTRIBUTIONS OF J. B. HATCHER, IN CHRONOLOGICAL ORDER. a 



1. The Ceratops beds of Converse County, Wyoming. Am. Jour. Sci., 3d ser., vol. 45, Feb., 1893, pp. 135-144. 



2. The Titanotherium beds. Am. Naturalist, vol. 27, Mar., 1893, pp. 204-221, figs. 1-3. 



3. A median-horned rhinoceros from the Loup Fork beds of Nebraska. Am. Geologist, vol. 13. Mar., 1894, pp. 149, 150. 



4. On a small collection of vertebrate fossils from the Loup Fork beds of northwestern Nebraska, with note on the 

 geology of the region. Am. Naturalist, vol. 28, Mar, 1894, pp. 236-248, figs. 1, 2, pis. i, ii. 



5. Discovery of Diceratherium, the two-horned rhinoceros, in the White River beds of South Dakota. Am. Geologist, vol. 

 13, May, 1894, pp. 360, 361. 



6. On a new species of Diplacodon, with a discussion of the relations of that genus to Telmatotherium. Am. Naturalist, 

 vol. 29, Dec, 1895, pp. 1084-1090, figs. 1. 2, pis. xxxviii, xxxix. 



7. Discovery, in the Oligocene of South Dakota, of Eusmilus, a genus of saber-toothed cats new to North America. 

 Ibid., pp. 1091-1093, pi. xl. 



8. Some localities for Laramie mammals and horned dinosaurs. Ibid., vol. 30. Feb., 1896, pp. 112-120, pi. iii. 



9. The Princeton scientific expedition of 1895. Princeton Coll. Bull., vol. 8, pp. 95-98. 



10. Recent and fossil tapirs. Am. Jour. Sci., 4th ser., vol. 1. Mar., 1896, pp. 161-180, figs. 1. 2, pis. ii-v. 



11. The Cape Fairweather beds; a new marine Tertiary horizon in southern Patagonia. Ibid., vol. 4, Sept., 1897, pp. 

 246-248, 1 fig. 



12. On the geology of southern Patagonia. Ibid., Nov., 1897, pp. 327-354, figs. 1-11, and sketch map. 



13. Diceratherium proaviturn. Am. Geologist, vol. 20, Nov., 1897, pp. 313-316, pi. xix. 



14. Patagonia. Nat. Geog. Mag., vol. 8, Nov., 1897. pp. 305-319, 2 figs, and map, pis. 35-37. 



15. The third Princeton expedition to Patagonia. Science, new ser., vol. 10, Oct. 20, 1899, pp. 5S0. 581. (Unsigned 

 article.) 



16. Explorations in Patagonia. Sci. Am., vol. 81, Nov. 18, 1899, pp. 328, 329, 9 figs. 



17. The mysterious mammal of Patagonia, Orypotherium domesticum, by Rudolph Hauthal, Santiago Roth, and Robert 

 Lehmann Nitsche. (Revista del Museo de La Plata, vol. 9, pp. 409-474.) Review. Science, new ser., vol. 10, Dec. 1, 1899, 

 pp. 814, 815. 



18. Sedimentary rocks of southern Patagonia. Am. Jour. Sci., 4th ser., vol. 9, Feb., 1900, pp. 85-108, pi. i. 



19. Some geographic features of southern Patagonia; with a discussion of their origin. Nat. Geog. Mag., vol. 11, Feb., 



1900, pp. 41-55, 3 figs., pi. 2. 



20. The Carnegie Museum paleontologieal expeditions of 1900. Science, new ser., vol. 12, Nov. 9, 1900, pp. 718-720. 



21. Vertebral formula of Diplodocus (Marsh). Ibid., Nov. 30, 1900, pp. 828-830. 



22. The Indian tribes of southern Patagonia, Tierra del Fuego, and adjoining islands. Nat. Geog. Mag., vol. 12, Jan., 



1901, pp. 12-22, 4 figs. 



23. The lake systems of southern Patagonia. Bull. Geog. Soc, Phila., vol. 2. pp. 139-145, map; and Am. Geologist, vol. 

 27. Mar.. 1901, pp. 167-173. pi. xvi. 



24. Some new and little known fossil vertebrates. Ann. Carnegie Mus.. vol. 1, 1901, pp. 128-144, fig. 1, pis. i-iv. 



25. On the cranial elements and the deciduous and permanent dentitions of Titanotherium. Ibid., pp. 256-262, fig. 1, 

 pis. vii, viii. 



a This bibliography is based on one prepared by Hatcher's brother-in-law, O. A. Peterson. 



