CATALOGUE. 



623 



Equus conversidens Owen. 

 Owen, R. 1869 A, p. 267. 

 Cope, E. D. 1884 G, p. 12. 

 Leidy, J. 1869 A, p. 400. 



1871 C, p. 360. 



Owen, R. 1870 B, pi. Ixi, figs. 1, 3. 

 Roger, 0. 18% A, p. 179. 

 Trouessart, E. L. 1898 A, p. 791. 

 Wili'kens, M. 1884 B, p. 328. 



Pleistocene; Valley of Mexico. 

 This species is not known to occur within the 

 limits included in this work. 



Equus crenidens Cope. 

 Cope, E. D. 1884 G, pp. 10, 12. 



1885 S, p. 1208. 



1887 N, p. 1072, fig. 42. 



1899 A, p. 255. 



Cope and Wortman 1884 A, p. 40. 

 Felix and Lenk 1891, p. 131. 

 Roger, O. 18% A, p. 178. 

 Trouessart, E. L. 1898 A, p. 790. 

 Pleistocene; Mexico. 



Equus excelsus Leidy. 

 Leidy f J. 1858 E, p. 26. 

 Amer. Geologist 1892 A. 

 Cope, E. D. 1884 G, pp. 10, 13. 



1884 JJ, p. 41. 



1885 S. 



1887 N, p. 1076. 



1892 C. 



1893 A, p. 80, pi. xx, figs. 4,5; pi. xxii, figs. 4, 5. 

 Dana, J. D. 1879 A, p. 233. 



Dawkins, W. B. 1870 A. 



Felix and Lenk 1891 A, pp. 128, 135, pi. xxx, fig. 7. 

 Hayden, F. V. 1858 B, p. 158. 

 Leidy, J. 1869 A, pp. 266, 400, pi. xix, fig. 39; pi. 

 xxi, fig. 31. 



1870 J, p. 67. 



1871 C, p. 360. 



1873 B, p. 242. (Syn. of E. occidentalis.) 

 Roger, 0. 18% A, p. 178. (Syn. of E. occidentalis. ) 

 Trouessart, E. L. 1898 A, p. 790. 

 Whitney, J. D. 1879 A. 

 Wilckens, M. 1884 B, p. 337. 

 Williston, S. W. 1897 I, p. 303. 



1898 I, p. 92. 



Pleistocene; South Dakota, Nebraska, Texas, 

 Mexico, Oregon?,. Kansas. 



Equus fraternus Leidy. 



Leidy, J. 1860 B, p. 100, pi. xv, figs. 6, 8, 16-18; 



pi. xvi, figs. 23, 28. 

 Conrad, T. A. 1869 A, p. 359. 



1871 A. 

 Cooper, Smith, and DeKay 1831 A, p. 370, in part. 



("Equus.") 

 Cope, E. D. 1869 N, p. 741. 



1884 JJ, p. 41. 



1885 S, p. 1209. 



1892 J, p. 125. (Tomolabis.) 



Cope, E. D. 18% H, p. 465. 



1899 A, pp. 255, 257. (E. frateruus frater- 

 nus.) 



Harlan, R. 1835 B, p. 267. (E. caballus.) 

 Hayes, Seth 1895 A. 

 Kindle, E. M. 1898 A, p. 485. 



Leidy, J. 1847 A, p. 263, in part (E. curvidens); 

 pi. ii, figs. 2, 3 (E. americanus). 



1858 C, p. 11. (Description insufficient.) 

 1869 A, pp. 266, 400. 

 1871 A, p. 63. 

 1871 C, p. 360. 

 1877 A, p. 212. 

 1889 D, p. 16. 

 1889 F, p. 38. 

 1892 A. 



Lucas, F. A. 1899 A, p. 764. (E. fratemus?.) 

 Marsh, O. C. 1874 B, p. 255. 

 Roger, O., 1 8% A, p. 178. 

 Trouessart, E. L. 1898 A, p. 790. 

 Wilckens, M. 1884 B, p. 336. 



Pleistocene; South Carolina, North Carolina, 

 Mississippi, Georgia, Kentucky, Texas, New 

 Jersey, Indiana, Alaska?, Pennsylvania, Louisi- 

 ana. 



Equus giganteus Gidley. 



Gidley, J. W., 1901, Bull. Amer. Mus. Nat. Hist., 



xiv, p. 137, fig. 27. 

 Cope, E. D. 1885 S, p. 1208, pi. xxxvii, fig. 4. (E. 



crenidens.) 

 Pleistocene; Texas. 



Equus occidentalis Leidy. 

 Leidy, J. 1865 C, p. 94. 

 Bowers, S. 1889 A, p. 391. 

 Cope, E. D. 1878 H, p. 389. 

 1884 G, pp, 10, 11. 



1884 JJ, p. 41. 



1885 S. 



1887 N, p. 1076. 



1892 E, p. 252. 



18% H, p. 464. 

 1899' A, p. 255. 

 Dana, J. D. 1879 A, p. 233. 

 Le Conte, J. 1883 A. (E. occidentalis, E. pacifi- 



cus.) 



Leidy, J. 1869 A, pp. 266, 400. (E. excelsus, in 

 part.) 



1873 B, pp. 239, 322, pi. xxxiii, figs. 1, 2. 

 Lydekker, R. 1882 A, p. 72. 

 Roger, 0. 18% A, p. 178. 

 Trouessart, E. L. 1898 A, p. 790. 

 Whitney, J. D. 1879 A, p. 257. 

 Wilckens, M. 1884 B, p. 337. 

 Williston, S. W. 1897 I, 303. 



1898 I, p. 92. 

 Pleistocene; California. 



Equus pacificus Leidy. 



Leidy, J. 1868 D, p. 32. 



Gidley, J. W., 1901, Bull. Amer. Mus. Nat. Hist. 



xiv, p. 116. 

 Le Conte, J. 1883 A. 



