792 



FOSSIL VERTEBRATA OF NORTH AMERICA. 



[BULL. 179. 



MiCROsrs Leidy. Type ^f. <-ti#]iidutHx Leidy 



Leidy, J. 1870 Q, p. 11. 



1871 C, p. 354. 



1872 B, p. 363. 

 1873B, p. 81. 



Trouessart, E. L. 1897 A, p. 72. (Syn. of Micro- 



syops.) 

 Zittel, K. A. 1893 B, pp. 688, 693. 



Microsus cuspidatus Leidy. 

 Leidy, J. 1870 Q, p. 113. 



1871 C, p. 354. 



1872 B, p. 363. 



1873 B, pp. 81, 321, pi. vi, figs. 10, 11. 

 Matthew, W. D. 1899 A, p. 37. 

 Trouessart, E. L. 1897 A, p. 72. (Syn. of Micro 



gracilis.) 

 Eocene (Bridger); Wyoming. 



MENOTHERIUM Cope. Type M. lemurinum Cope. 



Cope, E. D. 1873 R, p. 419. 



1874 B, p. 510. 



1875 N, p. 256. 

 1884 O, pp. 788, 808. 



Marsh, O. C. 1875 B, p. 240. (Laopithecus, type 

 L. robustus.) 

 1877 E. 



Matthew, W. IX 1899 A, p. 59. (Syn. of Lepto- 

 chcerus. ) 



Scott, W. B. 1890 A, p. 471. (Menotherium, La- 

 opithecus.) 



Zitttel, K. A. 1893 B, p. 6%. 



Menotherium lemurinum Cope. 

 Cope, E. D. 1873 R, p. 419. 



1874 B, p. 510. 



1874 P, p. 22. 



Cope, E. D. 1884 O, p. 808, pi. Ixvi, figs. 34-30. 

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

 Trouessart, E. L. 1897 A, p. 72. 



Oligocene (White River); Colorado. 



Menotherium robustum ( Marsh ) . 

 Marsh, O. C. 1875 B, p. 240. (Laopithecus.) 

 King, C. 1878 A, p. 411. (Laopithecus. i 

 Marsh, O. C. 1893 D, p. 412, pi. x, fig. 5. (Laopi 



cus.) 

 Matthew, W. D. 1889 A, p. 59. (Syn. of Le 



chrerus spectabilis.) 



Roger, O. 1896 A, p. 252. (Laopithecus.) 

 Trouessart, E. L. 1897 A, p. 72. (Syn. of M. le 



rinum.) 



Oligocene (White River); 30 miles MHH 

 Black Hills, South Dakota. 



INDRODON Cope. Type /. malar is Cope. 



Cope, E. D. 1884 K, pp. 318, 319. 

 1884 O, p. xxxv. 



1884 R, p. 60. 



1885 K, p. 465. 



Flower and Lydekker 1891 A, 

 Matthew, W. D. 1897 C, p. 265. 

 Osborn and Earle 1895 A, p. 16. 

 Zittel, K. A. 1893 B, p. 6%. 



Indrodon malaris Cope. 

 Cape, E. D. 1884 K, p. 318. 



Cope, E. D. 1884 R, p. 61. 



1885 K, p. 465. 



1888 CC, p. 304. 

 Matthew, W. D. 1X97 C, p. 320. 



1899 A, p. 29. 



Osborn and Earle 1895 A, p. 16, figs. 3-5. 

 Roger, O. 1896 A, p. 252. 

 Trouessart, E. L. 1897 A, p. 72. 



Eocene (Torrejon): New Mexico. 



OPISTHOTOMUS Cope. Type 0. aslutus Cope. 



Cope, E. D. 1875 C, pp. 13, 15. 

 1877 K, pp. 135, 151. 



1884 O, p. 216. 



1885 K, p. 460. 



Osborn, Scott, and Speir 1878 A, p. 17. 

 Schlosser, M. 1887 B, p. 34. (=?Washakius.) 

 Zittel, K. A. 1893 B, p. 696. 



Opisthotomus astutus Cope. 



Cope, E. D. 1875 C, p. 16. 



1877 K, p. 152, pi. xlv, fig. 9. 



Osborn, Scott, and Speir 187s A, p. 17. 

 Roger, 0. 1896 A, p. 252. 

 Trouessart, E. L. 1897 A, p. 7:5. 



Eocene; New Mexico, Wyoming, 



Opisthotomus flagrans Cope. 



Cope, E. D. 1875 C, p. 16. 



1877 K, p. 152, pi. xlv, fig. 8. 

 Roger, 0. 1896 A, p. 252. 

 Trouessart, E. L. 1897 A, p. 73. 

 Eocene; New Mexico. 



Cope, E. D. 1875 C, pp. 13, 16. 

 1877 K, pp. 135. 137. 



1884 O, p. 216. 



1885 K, p. 460. 

 Zittel, K. A. 1893 B, p. 696. 



Apheliscus insidiosus Cope. 

 Cope, E. D. 1874 O, p. 14. ( Prototomus. ) 



Cope. Type A. insidiosus Cope. 



Cope, E. D. 1875 C, p. 17. 



1877 K, p. J47. 



1885 K, p, 460. 

 Roger, O. 1896 A, p. 253. 

 Trouessart, ~E. L. 1897 A, p. 73. 

 Eocene; New Mexico. 



