CATALOGUE. 



667 



EPOREODON 'Marsh. Type Oreodon octidentalis Marsh. 



Ma, -tli. O. C. 1875 B, p. 249. 



Lydekker, R. 1885 C, p. 20S. 



Marsh, O. C. 1877 E, p. 365. 



Nicholson and Lydekker 1889 A, p. 1327. 



Osborn and Wortman 1894 A, p. 218. 



Schlosser, M, 1886 B, p. 47. 



Scott, W. B. 1890 B, p. 339. 



1895 C, p. 125. 

 Trouessart, E. L. 1898 A, p. 836. (Syn. of Eucro- 



taphus.) 

 Zittel, K. A. 1893 B, p. 355. 



Eporeodon longifrons (Cope). 



Cope, E. D. 1884 M, pp. 519, 520. (Eucrotaphus 



major longifrons.) 

 Matthew, \V. D. 1899 A, p. 64. (Eporeodon major, 



var. longifrons.) 

 Miocene (John Day); Oregon. 



Eporeodon? major (Leidy). 



Leidy, J. 1854 A, p. 55, pi. iv, fig. 6. (Oreodon, 



Merycoidodon.) 

 Cope, E. D. 1884 M, pp. 519, 520. (Eucrotaphus.) 



1884 T, p. 281. (Eucrotaphus.) 

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

 King, C. 1878 A, p. 411. 

 Leidy. J. 1853 D. (Oreodon, no description.) 



1854 E. (Syn. of Oreodon culbertsoni.) 



1856 J, p. 164. (Oreodon.) 



1869 A, pp. 99, 380, pi. vii, fig. 1; pi. viii. 

 (Oreodon.) 



1871 C, p. 346. (Oreodon.) 

 Marsh, O. C. 1875 B, p. 250. 



1897 C, p. 524, fig. 98. 

 Matthew, W. D. 1899 A, pp. 60, 64. 

 Osborn and Wortman 1894 A, p. 218, fig. 5, D. 

 Roger, 0. 1896 A, p. 213. 

 Scott, W. B. 1890 B, p. 339. 



Scott and Osborn 1887 B, p. 155. (Eucrotaphus.) 

 Trouessart, E. L. 1898 A, p. 836. (Eucrotaphus.) 

 Oligocene (White River); South Dakota, 

 North Dakota, Colorado, Nebraska. 



Eporeodon occidentalis Marsh. 

 Marsh, 0. C. 1873 H, p. 409. (Oreodon.) 

 Cope, E. D. 1879 B, p. 59. (Eucrotaphus.) 



1884 M, p. 517. (Syn. of Eucrotaphus jack- 

 soni.) 



King, C. 1878 A, p. 424. 

 Leidy, J. 1873 B, p. 318 (Syn.? of Oreodon bullatus); 



?pl. vii, fig. 12 (Oreodon culbertsoni). 

 Marsh, O. C. 1875 B, p. 250. 



1884 F, figs. 73, 162, 163. 

 Matthew, W. D. 1899 A, p. 64. 

 Trouessart, E. L. 1898 A, p. 836. (Syn. of Eucrot- 

 aphus jacksoni.) 

 Miocene (John Day) ; Oregon. 



Eporeodon pacificus (Cope). 

 Cope, E. D. 1884 M, p. 519. (Eucrotaphus jacksoni 

 pacificus.) 



1884 H, p. 23. (Eucrotaphus.) 



1885 B, p. 484. (Eucrotaphus.) 

 1888 X, p. 1094. (Eucrotaphus.) 



Matthew, W. D. 1899 A, p. 64. (E. occidentalis 



var. pacificus.) 



Trouessart, E. L. 1898 A, p. 836. (Eucrotaphus.) 

 Miocene (John Day); Oregon. 



Eporeodon socialis Marsh. 



Marsh, 0. C. 1885 B, figs. 128, 129. 

 Matthew, W. D. 1899 A, p. 64. 

 Roger, O. 1896 A, p. 213. 



Miocene (John Day); Oregon. 



Eporeodon trigonocephalus (Cope). 

 Cope, E. D. 1884 M, p. 514. (Eucrotaphus.) 



1884 T, p. 281. (Eucrotaphus.) 

 Matthew, W. D. 1899 A, p. 64. 

 Roger, 0. 1896 A, p. 213. 



Trouessart, E. L. 1898 A, p. 836. (Eucrotaphus.) 

 Miocene (John Day); Oregon. 



MESOREODON Scott. Type Af. chdonyx Scott. 



Scott, W. B. 1893 B, p. 661. 

 1895 C, pp. 125, 164. 



Mesoreodon chelonyx Scott. 



*<-t>tt, W. B. 1893 B, p. 661. 



Matthew, W. D. 1899 A, p. 60. 



Roger, 0. 1896 A, p. 214. 



Scott, W. B. 1895 C, p. 125, pi. iii, fig. 29; pi. iv, 



figs. 32-34; pi. \, figs. 35-12; pi. vi, figs. 46, 47. 

 Trouessart, E. L. 1898 A, p. 836. 



Miocene (Deep River); Montana. 



Mesoreodon intermedius Scott. 

 Scott, W. B. 1893 B, p. 661. 

 Matthew, W. D. 1899 A, p, 60. 

 Roger, O. 1896 A, p. 214. 

 Scott, W. B. 1895 C, p. 145, pi. v, figs. 43, 44. 

 Trouessart, E. L. 1898 A, p. 836. 

 Miocene (Deep River); Montai 



MERYCOCHCERUS Leidy. Type M. proprius Leidy. 



Leidy, J. 1858 E, p. 24. 

 Bettany, G. T. 1876 A. 

 Cope, E. D. 1884 H, p. 23. 



1884 M, pp. 504, 520. 



1884 T. 



Cope, E. D. 1885 B, p. 484. 



1888 X, p. 1093. 



1889 C. 



1889 G, p. 113. 

 Leidy, J. 1869 A, p. 110. 



