568 



FOSSIL VERTEBBATA OF NORTH AMERICA. 



[BULL. 179. 



MENACODON Marsh. Type M. rarus Marsh. 



Marsh, 0. C. 1887 A, p. 340. 



Ameghino, F. 18% A, p. 467. (Syn. of Tinodon. ) 



Osborn, H. F. 1888 F, p. 1075. 



1888 G, p. 230. 

 Winge, H. 1893 C, p. 76. 

 Zittel, K. A. 1893 B, p. 98. (Syn. of Tinodon.) 



Menacodon rarus Marsh. 



Marsh, 0. C. 1887 A, p. 340, pi. x, figs. 5, 6. 



Cope, E. D. 1889 C, p. 227, fig. 52. 

 Osborn, H. F. 1888 G, p. 230, fig. 21. 

 Roger, O. 1896 A, p. 13. 

 Trouessart, E. L. 1898 A, p. 1251. 

 Walcott, C. D. 1900 A, p. 23. 

 Jurassic; Wyoming. 



AMPHITHERIID^E. 



Owen, K. 1846 B, p. 29. 



Goodrich, E. S. 1894 A, p. 409. (Amphitherium.) 



Lydekker, R. 1887 A, p. 269. 



1896 B, p. 52. 



Marsh, O. C. 1887 A, p. 338. (Diplocynodontidse.) 

 Nicholson and Lydekker 1889 A, 1273. 



Osborn, H. F. 1887 F, p. 289. (Diplocynodontidse.) 



1888 C, p. 234. 



1888 F, p. 1078. (Dicrocynodontidse. ) 



1888 G, p. 230. 



Owen, R. 1868 A, p. 287. (Genus Amphitherium.) 

 Roger, O. 1896 A, p. 14. 

 Trouessart, E. L. 1898 A, p. 1246. 

 Zittel, K. A. 1893 B, p. 100. 



DICROCYNODON Marsh. Type Diplocynodon victor Marsh. 



Marsh, 0. C. in Osborn, H. F. 1888 G, p. 263. (To 

 replace Diplocynodon, preoccupied.) 

 1880 F, p. 235. (Diplocynodon.) 

 1887 A, p. 338. (Diplocynodon.) 



1897 C, p. 508. (Diplocynodon.) 

 Osborn, H. F. 1887 D. (Diplocynodon.) 



1893 D, p. 17. 



1897 C, p. 1000. 



Schlcsser, M. 1890 C, p. 242. (Diacynodon.) 

 Zittel, K. A. 1893 B, p. 99. 



Dicrocynodon victor Marsh. 



Marsh, O. C. 1880 F, p. 235, figure. (Diplocynodon.) 

 1887 A, p. 338, pi. x, fig. 3. (Diplocynodon.) 

 1897 C, p. 508, fig. 69. (Diplocynodon.) 



Osborn, H. F. 1888 G, p. 232, fig. 22. (Diplocyn- 

 odon.) 



Roger, O. 1896 A, p. 14. 



Trouessart, E. L. 1898 A, p. 1251. 



Woodward, A. S. 1898 B, p. 259, fig. 152 



Zittel, K. A. 1893 B, p. 99, fig. 78. 

 Jurassic; Wyoming. 



DOCODON Marsh. Type D. striatus Marsh. 



Marsh, 0. C. 1881 F, p. 512. 



1887 A, p. 339. 



Osborn, H. F. 1888 G, p. 233. 

 Zittel, K. A. 1893 B, p. 99. 



Docodon striatus Marsh. 



Marsh, 0. C. 1881 F, p. 512. 



1887 A, p. 339, pi. x, fig. 2. 



Osborn, H. F. 1888 G, p. 232, fig. 23. 

 Roger, O. 1896 A, p. 14. 

 Trouessart, E. L. 1898 A, p. 1252. 

 Woodward, A. S. 1898 B, p. 259, fig. 152. 

 Jurassic; Wyoming. 



ENNACODON Marsh. Type Enneodon crassus Marsh. 



Marsh, 0. C. 1899 I, p. 15. (To replace Enneodon 

 Marsh, preoccupied.) 



1887 A, p. 339. (Enneodon.) 



Nicholson and Lydekker 1889 A, p. 1277. (En- 

 neodon.) 



Osborn, H. F. 1888 G, p. 232. (Enneodon.) 



Zittel, K. A. 1893 B, p. 99. (Ennacodon.) 



Ennacodon affinis Marsh. 

 Marsh, O. C. 1887 A, p. 339. (Enneodon.) 

 Roger, O. 1896 A, p. 14. 

 Trouessart, E. L. 1898 A, p. 1252. 



Walcott, C. D. 1900 A, p. 23. (Enneodon.) 

 Jurassic; Wyoming. 



Ennacodon crassus Marsh. 

 Marsh, 0. C. 1887 A, p. 339, pi. x, fig. 4. (Enneo- 

 don.) 



Osborn, H. F. 1888 G, p. 232, fig. 24. (Enneodon.) 

 Roger, O. 18% A, p. 14. 

 Trouessart, E. L. 1898 A, p. 1252. 

 Walcott, C. D. 1900 A, p. 23. (Enneodon.) 

 Jurassic; Wyoming. 



PAURODONTID.E. 



Marsh, 0. C. 1887 A, p. 341 

 Osborn, H. F. 1887 F, p. ! 

 rodontidse. ) 



1888 G, p. 233. (Peralestidse.) 



(Peralestidse, Pau- 



Trouessart, E. L. 1898 A, p. 1246. ( Amphitheriidao, 



in part.) 

 Woodward, M. F. 18% A, p. 587. (On Peralestcs.) 



