HAY.] 



CATALOGUE. 



673 



PROTOCERATIN^E. 



Zittel, K. A. 1893 B, p. 405. 



Lydekker, R. 1896 B, p. 376. (Protoceratidae.) 



Marsh, O. C. 1891 A, p. 82. (Protoceratidae.) 



1897 D, p, 165. (Protoeeratidse.) 

 Osborn, H. F. 1892 B, p. 353. (Protoceratidae.) 



Osborn, H. F. 1893 I, p. 322. (Protoceratidae.) . 



Roger, O. 1896 A, p. 237. 



Scott, W. B. 1899 A, p. 19. 



Woodward, A. S. 1898 B, p. 361. (Protoceratidae.) 



PROTOCERAS Marsh. Type P. celer Marsh. 



Marsh, 0. C. 1891 A, p. 81. 

 Cope, E. D. 1893 G, p. 147. 

 Lydekker, R. 1896 B, p. 376. 

 Marsh, O. C. 1897 D, p. 165. 

 Osborn, H. F. 1893 D, p. 42. 



1893 E. 



1893 I, p. 321. 



Osborn and Wortman 1892 B, p. 351. 

 Scott, W. B. 1895 A. 



1898 C, p. 77. 



1899 A, pp. 19-112. 

 Woodward, A. S. 1898 B, p. 362. 

 Wortman, J. L. 1893 A. 



1898 A, p. 99. 

 Zittel. K. A. 1893 B, p. 405. 



Protoceras celer Marsh. 



Mnrfli. <>. ('. 1891 A, p. 81. 



Cope, E. D. 1893 G, p. 147, pis. i, ii. 



Dean, B. 1893 A. 



Marsh, O. C. 1893 D, p 407, pi. vii. 



1897 D, p. 169, pis. ii-v; pi. vi, fig. 1; pi. vii, 



figs. 3,4; text figs. 4, 6, 7. 

 Matthew, W. D. 1899 A, px 61. 



Osborn, H. F. 1893 I, p. 321, figs. 1-3. 



1893 L, p. 128. 



18% C, pp. 712, 715, illus. 8. 



1898 Q, p. 16. 



Osborn and Wortman 1892 B, pp. 353-371, figs. 1-6. 

 Roger, O. 1896 A, p. 236. 

 Scott, W. B. 1895 A, pis. xx-xxii. 

 Trouessart, E. L. 1898 A, p. 864. 

 Woodward, A. S. 1898 B, p. 362, fig. 206. 

 Zittel, K. A. 1893 B, p. 405, fig. 388. 



Oligocene (White River); South Dakota. 



Protoceras comptus Marsh. 



Marsh, O. C. 1894 F, p. 93. 



1897 D, p. 172, pi. vi, fig. 2. 

 Matthew, W. D. 1899 A, p. 61. 

 Roger, O. 1896 A, p. 237. 

 Trouessart, E. L. 1898 A, p. 864. 



Oligocene (White River); South Dakota. 



Protoceras nasutus Marsh. 



Marsh, O. C. 1897 D, p. 168, fig. 5. 

 Matthew, W. D. 1899 A, p. 61. 



Oligocene (White River); South Dakota. 



Ma 



O. C. 1894 F, p 94. 

 p. 174. 



GALOPS Marsh. Type C. cristatus Marsh. 



Galops cristatus Marsh. 

 Marsh, 0. C. 1894 F, p. 94. 

 Galops censors Marsh. 



Marsh, 0. C. 1897 D, p. 175, pi. vii, figs. 1, 2. 

 Matthew, W. D. 1899 A, p. 61. 



Oligocene (White River); South Dakota. 



1894 L, p. 273. 



Matthew, W. D. 1899 A, p. 61. 

 Roger, 0. 18% A, p. 237. 

 Trouessart, E. L. 1898 A, p. 864. 



Oligocene (White River) ; South Dakota. 



Ameghino, F, 1889 A, p. 579. 

 Bavir, G. 1885 I, p. 196. 

 Branco, W. 1897 A, p. 24. 

 Cope, E. D. 1874 B, p. 464. 



1874 M. 



1875 Q. 



1876 G, p. 146. 



1877 K, p 342. 

 1881 J, p. 546. 

 1884 G, p. 16. 

 1884 H, p. 26. 



1886 C. 



1887 B, pp. 379, 391. 



1887 S, p. 222. 



1888 X, p. 1080. 



1889 C, 



1889 G, p. 119. 

 Flover, W. H. 1876 B, xii 

 Flower and Lydekker 1891 A, p. 295. 

 Gill T. 1872 B, p. 71. 

 Huxley, T. H. 1872 A, p. 328. 

 Leidy, J. 1871 C, p. 349. 



Bull. 179 43 



CAMELID.E. 



Lydekker, R. 1885 C, p. 139. 



Marsh, O. C. 1877 E. 



Matthew, W. D. 1899 A, p. 22, et seq. 



Nicholson and Lydekker 1889 A, p. 1334. 



Osborn, H. F. 1900 C, p. 568. 



Owen, R. 1845 B, p. 528. 



1868 A, p. 349. 



1870 C. 



Roger, O. 18% A, p. 215. 

 Rutimeyer, L. 1877 A. 



1878 A, p. 19. 



1883 A, p. 9. (Camelina.) 

 Schmidt, O. 1886 A, p. 154. 

 Scott, W. B. 1891 A. 



1899 A, pp. 22, 116. 



Steinmann and Doderlein 1890 A, p. 800. 

 Tornier, G. 1888 A. 

 Wilckens, M. 1885 C. 

 Wortman, J. L. 1898 A. 

 Zilliken, J. E. 1879 A. 

 Zittel, K. A. 1893 B, p. 357. 



