CATALOGUE. 



641 



Hyracodon major Scott and Osb. 

 Scott and Osborn 1887 B, p. 170. 

 Matthew, W. D. 1899 A, p. 57. 

 Roger, O. 18% A, p. 186. 

 Trouessart, E. L. 1898 A, p. 746. 



Oligocene (White River) . Locality unknown. 



Hyracodon nebraskensis Leis. . 

 Leidy, J. 1850 C, p. 121. (Rhinoceros.) 

 Brandt, J. F. 1878 A, p. 23. 

 Cope, E. D. 1873 CC, p. 14. 



1874 B, p. 493. 



1879 C, p. 234. 



1886 U, p. 83. [Aceratherium (Csenopus) 

 pumilum, in part.] 



1887 N, p. 1003, fig. 17. 



1889 I, p. 154. (Aceratherium pumilum, in 



part.) 

 1891 A, p. 19, pi. iv, fig. 4. (Aceratherium 



pumilum.) 



Hayden, F. V. 1858 B, p. 157. (Rhinoceros.) 

 King, C. 1878 A, p. 412. (Rhinoceros.) 

 Kowalevsky, W. 1873 A, p. 138. 

 Leidy, J. 1851 1, p. 331. (Aceratherium.) 



1852, J, p. 556, pis. xii A, fig. 6; pi. xxil B, 



fig. 5. (Rhinoceros.) 

 1852 L, p. 63. (Rhinoceros.) 



Leidy, J. 1854 A, pp. 86, 114, pis. xiv, xv. (Rhin- 

 oceros.) 



1854 E, p. 157. (Aceratherium.) 

 1856 H, p. 92. 

 1865 B, p. 176. 

 1869 A, p. 391. 

 1871 C, p. 357. 



Lydekker, R. 1886 A, p. 159. 

 Matthew, W. D. 1899 A, p. 57. 

 Osborn, H. F. 1896 C, pp. 711, 714, illus. 7. 

 1898 I, pp. 82, 93, figs. 2, 11. 

 1898 Q, p. 18. 

 Roger, O. 18% A, p. 187. 

 Scott, W. B. 18% B, pis. i-iii. 

 Scott and Osborn, 1887 B, p. 169. 

 Trouessart, E. L. 1898 A, p. 746. 

 Zittel, K. A. 1893 B, p. 286, fig. 226. 



Oligocene (White River); South Dakota, Colo- 

 rado, Nebraska. 



The name of this species is commonly spelled 

 nebrascensis. The original form is here given. 



Hyracodon? planiceps Scott and Osb. 

 Scott and Osborn 1887 B, p. 170. 

 Matthew, W. D. 1899 A, p. 57. 

 Trouessart, E .L. 1898 A, p. 746. 



Oligocene (White River); South Dakota?. 



AMYNODONTID.E. 



Scott and Osborn 1883 A, pp. 4, 12. 



Branco, W. 1897 A, p. 21. (Amynodontinse.) 



Cope, E. D. 1883 II, p. 969. 



Nicholson and Lydekker 1889 A, p. 1365. (Amy- 

 nodontinse.) 



Osborn, H. F. 1890 D, p. 50. (Amynodontidee, 

 Amynodontinse. ) 

 1895 A, p. 95. 



Osborn, H. F. 1898 A, pp. 79, 80. 

 Osborn and Wortman 1892 A, p. 93. (Amynodon- 

 tidse, Amynodontinse.) 



1894 A, p. 208. 

 Pavlow, M. 1893 A, p. 41. 

 Scott and Osborn 1887 B, p. 164. 

 Zittel, K. A. 1893 B, p. 286. 



AMYNODON Marsh. Type Diceratherium advenum Marsh. 



Marsh, O. C. 1877 D, p. 251. 

 Brandt, J. F. 1878 A, pp. 15, 25. 

 Cope, E. D. 1879 V, p. 771/. 



1882 II, p. 926. (Orthocynodon.) 



1883 II, p. %9. (Orthocynodon.) 

 1887 K. 



1890 C, p. 472. 



Flower and Lydekker 1891 A, p. 412. 

 Marsh, O. C. 1877 E. 



1893 D, p. 409. 



Nicholson and Lydekker 1889 A, p. 1365. 

 Osborn, H. F. 1890 D, pp. 506, 551 (Amynodon); 

 p. 508 (Orthocynodon, as subgenus). 



1892 B, p. 764. 



Pavlow, M. 1892 A, p. 172. (Amynodon, Ortho- 

 cynodon.) 



Scott and Osborn 1882 A, p. 223 (Amynodon); p. 

 223 (Orthocynodon. typeO. antiquus). 



1883 A. (Orthocynodon, Amynodon.) 



1884 A. (Orthocynodon.) 

 1887 A. p. 261. 



1887 B, p. 164. 

 Zittel, K. A, 1893 B, p. 286. 



Bull. 179 41 



Amynodon advenus Marsh. 



Marsh, 0. C. 1875 B, p. 244. (Diceratherium.) 



Brandt, J. F. 1878 A, p. 32. (Diceratherium.) 



King, C. 1878 A, p. 407. 



L. P. B. 1885 A, p. 191, fig. 25. 



Marsh, O. C. 1877 D, p. 252. 



1884 F, fig. 72. 



1885 B, fig. 106. 



1897 D, p. 167, fig. 3. (Diceratherium.) 

 Matthew, W. D. 1899 A, p. 50. 

 Osborn, H. F. 1890 D, p. 508. [A. (Orthocynodon).] 

 Pavlow, M. 1892 A, p. 172. (Orthocynodon.) 

 Roger, O. 18% A, p, 186. 

 Scott, W. B. 1892 A, p. 431. 

 Scott and Osborn 1882 A, p. 224. (Orthocynodon. ) 



1887 A, p. 262. 



Trouessart, E. L. 1898 A, p. 746. 

 Eocene (Uinta); Utah. 



Amynodon antiquus (Scott and Osb.). 

 Scott and Osbom 1883 A, p. 4, pi. i; text fig. 1. (Or- 

 thocynodon.) 



Matthew, W. I). 1899 A, p. 46. 

 Osborn, H. F. 1890 D, p. 508. [A. (Orthocynodon).] 



