CATALOGUE. 



661 



Trouessart. K. L. 1898 A, p. 816. 

 \Vilckens, M. 1&S5 B, p. 306. 

 \VillNton, S. W. 1894 C. p. 24. 

 Pliocene; Oregon. 



Platygonus leptorhinus Willist. 



Willitton, S. W. 1894 F. 



Stehlin, H. G. 1899 A, pp. 117, 191, 273, 333. 

 Trouessart, E. L, 1898 A, p. 816. 

 Williston, S. W. 1894 C, p. 27, pis. vii, viii; text 

 figs. 1-6. 

 Pliocene; Kansas. 



Platygonus rex Marsh. 



Marsh, O. C. 1894 L, p. 273, figs. 31, 32. 



Roger, O. 18% A, p. 208. 



Stehlin, H. G. 1899 A, pp. 21, 115. (Dicotyles.) 



Trom-ssart. K. L. 1898 A, p. 816. 

 Plioci-nt': Oregon. 



Platygonus striatus Marsh. 



Mii-nli. O. C. 1S71 D, p. 41. 

 Kill!,'. C. I 1 *?* A, p. 430. 



Kottbew, \v. D. 1899 A, p. 72. 



Rot:, r. O. 1*% A, p. 208. 

 Stehlin, H. G. 1899 A, p. 118. 

 Trouessart. E. L. 1898 A, p. 816. 

 Williston. S. W. 1894 C, p. 24. 



Miocene (Loup Fork); Nebraska. 



Platygonus vetus Leidy. 



Leidy, J. 1882 A, p. 301. 



Cope, E.J). 1888 X, p. 1089. 



Cope and Wortman 1884 A. 



Duges, A. 3891 A, p. 16, pis. i, ii. (P. alemanii.) 



Leidy, J. 1889 G, p. 49. 



1889 H, p. 12, pi. ii, figs. 1, 2. 

 Lesley, J. P. 1889 A, p. 690, figure. 

 Mercer, H. C. 1894 A, p. 98. (Dycotyles pennsyl- 



vanicus.) 



Roger, 0. 1896 A, p. 208. 

 Stehlin, H. G. 1899 A, p. 117. 

 Trouessart, E. L. 1898 A, p. 816. 

 Williston, S. W. 1894 C. 



Pleistocene; Pennsylvania. 



Platygonus ziegleri Marsh. 



Marsh, 0. C. 1871 D, p. 40. 



Cope and Wortman 1884 A, p. 21. 



Leidy, J. 1872 B, p. 365. 



Matthew, W. D. 1899 A, p. 48. 



Roger, 0. 18% A, p. 207. 



Stehlin, H. G. 1899 A, pp. 20, 118, 191. 



Trouessart, E. L. 1898 A, p. 816. 



Williston, S. W. 1894 C, p. 24. 



Eocene (Bridger); Wyoming. 



The generic position of this species is doubtful. 



THIXOTHERIUM Cope. Type T. annulat.um Cope. Not Thinotherium Marsh, 1872. 



Thinotherium annulatum Cope. 



Cope, E. D. 1870 F, p. 292. 



A genus of which little is known. Regarded 

 at the time of description as belonging to the 

 Hippopotamidse. 



Cope, E. D. 1870 F, p. 292. 

 Roger, 0. 18% A, p. 207. 

 Miocene?; Virginia. 



Roger, O. 18% A, p. 209. 



SITING. 



I Zittel, K. A. 



Sus Linn. Type S. scrofa Linn. 



Linnseus, C., 1758, Syst. Nat., ed. 10, i, p. 49. 



Blainville. H. M. D. 1864 A, iv, AA, pis. i-ix. 



Flower and Lydekker 1891 A, p. 281. 



Hensel. K. l>7."i A. 



Huxley, T. H. 1872 A, p. 313. 



Owen, R. 1845 B, p. 544. 



1866 B, p. 458. 



1868 A, p. 344, fig. 273. 

 Parker, W. K. 1874 B, pis. xxviii-xxxvii. 

 Paulli, S. 1900 A, p. 193. 

 Pome], A. 1848 A. 

 Roger, O. 1896 A, p. 209. 

 Riitimeyer, L. 1862 B. 



1867, Verh. naturf. Gesellsch. Basel, iv, pp. 



139-176. 



Stehlin, H. G. 1899 A. 

 Tn>iH'art. E. L. 1898 A, p. 820. 

 Woodward, A. S. 1898 B, 345. 

 Zittel, K. A. 1893 B, p. 344. 



Sus scrofa Linn. 



Linnirits, C., 1758. Syst. Nat., ed. 10, i, p. 49. 

 Agassiz, L. in Holmes. F. S. 1858 A (" Hog.") 

 Blainville. H. M. D. 1864 A, iv, AA, p. 113, pis. ii, 

 iii, vi-viii. 



I Cope, E. D. 1870 E, p. 284. (Sus vagrans.) 

 1873 E (S. vagrans.) 

 1873 F, p. 291. (Sus vagrans.) 

 1873 L, p. 207. (S. scrofa.) 

 Emmons, E. 1858 B, p. 198, fig. 22. 

 Holmes, F. S. 1850 B, p. 203. (" Hog.") 



1858A ("Hog.") 



Leidy, J. 1860 B, p. 109, pi. xix, figs. 4, 5. 

 1869 A, p. 443. 

 1873 E. 



Owen, R. 1866 B, pp. 458, 467, figs. 313-315. 

 Paulli, S. 1900 A, p. 193, figs. 7, 8. 

 Rafincsque, C. S., 1831, Enum. some remark, nat. 



objects. (Aper pecari.) 

 Roger, O. 18% A, p. 210. 

 Riitimeyer, L. 1862 B, p. 26. 

 Stehlin, H. G. 1899 A. 

 Trouessart, E. L. 1898 A, p. 821. 



This species has been reported from various 

 parts of the United States, North Carolina, South 

 Carolina, New Jersey, Nebraska, and from de- 

 posits ranging from the Miocene to the present; 

 but it is most probable that all the remains 

 have been derived from the introduced race. 



