HAY.J 



CATALOGUE. 



725 



COLONYMYS Marsh. Type C. celer Marsh. 



Marsh, 0. C. 1872 I, p. 220. 



Allen, J. A. 1877 A, xi, p. 938. 



Marsh, O. C. 1878 G, p. 246. 



Matthew, W. D. 1899 A, p. 39. (Colonomys.) 



Nicholson and Lydekker 1889 A, p. 1419. 



Zittel, K. A. 1893 B, p. 522. 



APATEMYS Marsh. 



Marsh, 0. C. 1872 I, p. 221. 



1877 E. 

 A genus of uncertain position. 



Apatemys bellulus Marsh. 



Marsh, 0. C. 1872 I, p. 221. 

 Matthew, W. D. 1899 A, p. 39. 

 Roger, O. 1896 A, p. 89. 

 Trouessart, E. L. 1898 A, p. 669. 

 Eocene (Bridger); Wyoming. 



Colonymys celer Marsh. 

 Marsh, O. C. 1872 I, p. 220. 

 Allen, J. A. 1877 A, xi, p. 938. 

 Matthew, W. D. 1899 A, p. 39. 

 Roger, O. 1896 A, p. 111. 

 Trouessart, E. L. 1898 A, p. 452. 



Eocene (Green River) ; Wyoming. 



Type A. bellus Marsh. 



Apatemys bellus Marsh. 

 Marsh, O. C. 1872 I, p. 221. 

 King, C. 1878 A, p. 404. 

 Matthew, W. D. 1899 A, p. 39. 

 Roger, O. 1896 A, p. 89. 

 Trouessart, E. L. 1898 A, p. 669. 

 Eocene (Bridger); Wyoming. 



ISCHYROMYS Leidy. Type I. 



Leidy. 



Leidy, J. 1856 I, p. 89. 



Allen, J. A. 1877 B, p. 944 (Ischyromys); p. 945 



(Gymnoptychus). 

 Cope, E. D. 1873 S, p. 1. (Colotaxis, type C. cris- 



tatus=l. typus.) 



1873 T, p. 6. (Gymnoptychus, type Q. chry- 

 sodon=I. typus.) 



1874 B, p. 477. 

 1881 E, p. 366. 



1883 S, p. 47. 



1884 O, p. 833. 



1888 B, p. 291. (=Sciuromys,./Zde Schlosser.) 

 Hay, O. P. 1899 C, p. 253. 

 Leidy, J. 1871 C, p. 563. 

 Nicholson and Lydekker 1889 A, p. 1420. 

 Schlosser, M. 1884 A, p. 130. 

 Trouessart, E. L. 1898 A, p. 452. 

 Tullberg, T. 1899 A, p. 464. 

 Winge, H. 1888 A, pp. 115, 164. 

 Zittel, K. A. 1893 B, p. 522. 



Ischyromys typus Leidy. 

 Leidy, J. 1856 I, p. 89. 



Allen, J. A. 1877 A, xi, p. 931. (Gymnoptychus 

 chrysodon.) 



Allen, J. A. 1877 B, p. 944 (I. typus); p. 945 (Gym- 

 noptychus crysodon); p. 948 (Colotaxis crista- 

 tus). 



Cope, E. D. 1873 S, p. 1. (Colotaxis cristatus. ) 

 1873 T, p. 5. (Gymnoptychus chrysodon.) 



1873 CC, p. 3. ( Colotaxis cristatus. ) 



1874 B, p. 477. 

 1881 Q. 



1883 S, p. 47, fig. 3. 



1884 O, p. 835, pi. Ixvii, figs. 1-12. 



1888 I, p. 8, fig. 5. 



1889 C, p. 267, fig. 88. 

 Hay, O. P. 1899 C, p. 253. 

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

 King, C. 1878 A, p. 412. 



Leidy, J. 1869 A, pp. 335, 405, pi. xxvi, figs. 1-6. 



1871 C, p. 363. 



Matthew, W. D. 1899 A, p. 52. 

 Roger, O. 1896 A, p. 111. 

 Schlosser, M. 1884 A, p. 136. 

 Trouessart, E. L. 1898 A, p. 452. 

 Tullberg, T. 1899 A. p. 463. 

 Zittel, K. A. 1893 B, p. 522, fig. 431. 



Oligocene (White River); South Dakota, Ne- 

 braska, Colorado. 



MYSOPS Leidy. Type M. minimus Leidy. 



Leidy, J. 1871 L, p. 232. 



Allen, J. A. 1877 A, xi, p. 936. 



Cope, E. D. 1883 S, p. 47. (Syllophodus; no type 

 indicated.) 



1884 O, p. 846. (Syllophodus. ) 



Flower and Lydekker 1891 A, p. 484. 



Leidy, J. 1873 B, p. 111. 



Nicholson and Lydekker 1889 A, p. 1416 (Syllopho- 

 dus); p. 1420 (Mysops). 



Zittel, K. A. 1893 B, p. 523. 



Mysops fraternus Leidy. 



Leidy, J. 1873 B, pp. 112, 336, pi. xxvii, figs. 14, 15. 



Allen, J. A. 1877 A, xi, p. 937. 



Cope, E. D. 1883 S, p. 47. (Syllophodus.) 



Matthew, W. D, 1899 A, p. 39. 



Roger, O. 1896 A, p. 111. 

 Trouessart, E. L. 1898 A, p. 452. 

 Eocene (Bridger); Wyoming. 



Mysops minimus Leidy. 



Leidy, J. 1871 L, p. 232. 



Allen, J. A. 1877 A, p. 937. (M. minutus.) 



Cope, E. D. 1883 S, p. 47. (Syllophodus.) 



King C. 1878 A, p. 404. 



Leidy, J. 1872 B, p. 357. 



1873 B, pp. Ill, 336, pi. vi, figs. 31, 32. 

 Matthew W. D. 1899 A, p. 39. 

 Roger, 0. 18% A, p. 111. 

 Trouessart, E. L. 1898 A, p. 452. 

 Eocene (Bridger); Wyoming. 



