HAY.] 



CATALOGUE. 



625 



Pomel, A. 1847 A, p. 203. 

 Riitimeyer, L. 1862 A. 



1891 A, p. 20. 

 Schlosser, M. 1886 B, p. 27. 



1888 A, p. 685. 



Steinmann and Doderlein 1890 A, p. 771. 

 Wilckens, M. 1885 B, p. 209. 

 Wortman, J. L. 1896 A, p. 85. 

 Wortman and Earle 1893 A, p. 173. 

 Zittel, K. A. 1893 B, p. 276. 



HEPTODON Cope. Type Lophiodon ventorum Cope. 



Cope, E. D. 1882 GG. 

 Branco, W. 1897 A, p. 20. 

 Cope, E. D. 1884 O, pp. 618, 653. 



1887 N, p. 994. 

 Earle, C. 1893 C, p. 393. 

 Nicholson and Lydekker 1889 A, p. 1356. 

 Osborn, H. F. 1892 B, p. 763. 

 Osborn and Wortman 1892 A, pp. 127-132. 



1895 A, p. 358. 

 Schlosser M. 1886 B, p. 28. 

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

 Wortman, J. L. 18% A, p. 85. 

 Wortman and Earle 1893 A. 

 Zittel, K. A. 1893 B, p. 275. 



Heptodon calciculus Cope. 

 Cope, E. D. 1880 N, p. 747. (Lophiodon.) 



1881 D, p. 197. (Pachynolophus.) 



1882 GG. 



1884 O, p. 656, pi. xxia, fig. 6. 



1887 N, p. 997, flg. 9. 

 Matthew, W. D. 1899 A, p. 36. 

 Osborn and Wortman 1892 A, p. 127, fig. 18. 

 Roger, O. 1896 A, p. 181. 

 Trouessart, E. L. 1898 A, p. 760. 

 Wortman, J. L. 1896 A, p. 86. 

 Wortman and Earle 1893 A, p. 177. 

 Eocene (Wind River); Wyoming. 



Heptodon posticus Cope. 



Cope, E. D. 1882 E, p. 187. (Pachynolophus.) 



1882 GG. 



1884 O, p. 654, pi. Ivi, flg. 6. 



Matthew, W. D. 1899 A, p. 33. 

 Roger, O. 18% A, p. 181. 

 Trouessart, E. L. 1898 A, p. 760. 

 Wortman, J. L. 18% A, p. 86. 



Eocene (Wasatch); Wyoming. 



Heptodon singularis Cope. 

 Cope, E. D. 1875 C, p. 19. (Hyrachyus.) 



1877 K, p. 267, pi. Ixvi, flg. 17. (Hyrachyus.) 

 1884 O, p. 618, flg. 31. 

 1887 N, p. 990, flg. 4. 

 Matthew, W. D. 1899 A, p. 33. 

 Roger, 0. 18% A, p. 181 (Heptodon); p. 185 (Hy- 

 rachyus) . 



Schlosser, M . 1886 B, p. 28. ( Pachynolophus. ) 

 Trouessart, E. L. 1898 A, p. 746 (Hyrachyus?); 



p. 761 (Heptodon?). 

 Wortman, J. L. 18% A, p. 86. 



Eocene (Wind River); New Mexico. 



Heptodon ventorum Cope. 

 Cope, E. D. 1880 N, p. 747. (Lophiodon.) 



1881 D, p. 197. (Pachynolophus.) 



1882 E, p. 187. (Pachynolophus.) 

 1882 GG. 



1884 O, p. 654, pi. xxixa, figs. 4, 5. 



1887 N, p. 997, fig. 9. 

 Matthew, W. D. 1899 A, p. 36. 

 Roger, O. 18% A, p. 180. 

 Trouessart, E. L. 1898 A, p. 760. 

 Wortman, J. L. 18% A, p. 86. 

 Zittel, K. A. 1893 B, p. 275, fig. 217. 

 Eocene (Wind River); Wyoming. 



HELALETES Marsh. Type H. boops Marsh. 



Marsh, O. C. 1872 I, p. 218. 

 Cope, E. D. 1879 A, p. 43. (Syn. of Tapirulus.) 

 1881 G, p. 381. 

 1884 O, p. 618 (Helaletes); p. 693 (Desmato- 



therium). 

 1887 N, p. 994 (Helaletes, Dilophodon); p. 



1000 (Desmatotherium). 

 Flower and Lydekker 1891 A, p. 375. 

 Gaudry, A. 1897 A, p. 321. 

 Marsh, O. C. 1877 E. 



Nicholson and Lydekker 1889 A, p. 1355. 

 Osborn, H. F. 1890 D, p. 505. 



1892 B, p. 763. 



Osborn and Wortman 1892 A, pp. 82, 93, 127, 130. 

 (Helaletes, Desmatotherium, Dilophodon.) 



1895 A, p. 358, 360. 

 Schlosser, M. 1886 B, p. 27. 



Scott, W. B. 1883 A, p. 46 (Desmatotherium, type 

 D. guyotii); p. 51 (Dilophodon, type D. minus- 

 culus); p. 53 (Helaletes). 



1892 A, p. 431. 



Scott and Osborn 1883 A, p. 12. (Desmatothe- 

 rium.) 



1887 A, p. 260. (Desmatotherium.) 



Bull. 179 40 



Trouessart, E. L. 1898 A, p. 761. (Helatetes.) 

 Wortman and Earle 1893 A. 

 Zittel, K. A, 1893 B, p. 275. 



Helaletes boops Marsh. 



Marsh, 0. C. 1872 I, p. 218. 



Cope, E. D. 1873 E, p. 605. (Hyrachyus.) 



1873 U, p. 6. (Hyrachyus.) 



1884 O, p. 661. 

 King, C. 1878 A, p. 404. 

 Matthew, W. D. 1899 A, p. 45. 

 Osborn and Wortman 1892 A, p. 131. 



1895 A, p. 360. 

 Roger, O. 18% A, p. 181. 

 Trouessart, E. L. 1898 A, p. 761. 

 Wortman and Earle 1893 A, p. 17V. 

 Eocene (Bridger); Wyoming. 



Helaletes guyotii (Scott), 

 Scott, W. B. 1883 A, p. 46, pi. viii. (Desmatothe- 

 rium.) 



Cope, E. D. 1883 II, p. 970. (Desmatotherium.) 

 Matthew, W. D. 1899 A, pp. 45,49. 

 Osborn, H. F. 1892 B. 



