CATALOGUE. 



731 



Thomomys talpoides Richardson. 

 Richardson, J., 1828, Zool. Jour., iii, p. 518. 

 Allen, J. A. 1893 A, p. 66. 

 Cope, E. D. 1878 H, p. 389. 



Coues, E. 1875 C, pp. 134, 135. 



Coues, E. 1877 B, x, p. 623. 

 Roger, O. 1896 A, p. 120. 

 Trouessart, E. L. 1898 A, p. 576. 



Recent; Canada to Upper Missouri River, 

 Pleistocene; Oregon. 



PLEUROLICUS Cope. Type P. mldfrons Cope. 



Cope, E. D. 1879 D, p. 66. 

 1879 B, p. 55. 

 1881 E, p. 380. 



1883 S, p. 166. 



1884 O, p. 866. 



Flower and Lydekker 1891 A, p. 479. 

 Nicholson and Lydekker 1889 A, p. 1416, 

 Scott, W. B. 1895 D. 



1895 E, pp. 270, 286, 

 Zittel, K. A. 1893 B, p. 533. 



Pleurolicus diplophysus Cope. 

 Cope, E. D. 1881 E, p. 381. 

 1881 Q. 



1883 S, p. 167, fig. 16, c, d. 



1884 O, pp. 867, 869, pi. Ixiv, fig. 9. 

 Matthew, W. D. 1899 A, p. 62. 



Roger, 0. 18% A, p. 120. 

 Scott, W. B. 1895 E, p. 284, figs. 5, 6. 

 Trouessart, E. L. 1898 A, p. 578. 

 Miocene (John Day); Oregon. 



Pleurolicus leptophrys Cope. 



Cope, E. D. 1881 E, p. 381. 

 1881 Q. 



1883 S, p. 167, fig. 16,a,6. 



1884 O, p. 868, pi. Ixiv, figs. 7, 8. 

 Matthew, W. D. 1899 A, p. 62. 

 Roger, O. 1896 A, p. 120. 

 Trouessart, E. L. 1898 A, p. 678. 



Miocene (John Day); Oregon. 



Pleurolicus sulcifrons Cope. 



Cope, E. D. 1879 D, p. 66. 

 1879 B, p. 55. 

 1881 E, p. 381. 

 1881 Q. 



1883 S, p. 167, 



1884 O, p. 867, pi. Ixiv, fig. 6. 

 Matthew, W. D. 1899 A, p. 62. 

 Roger, 0. 1896 A, p. 120. 

 Trouessart, E. L. 1898 A, p. 578. 



Miocene (John Day); Oregon. 



ENTOPTYCHUS Cope. Type E. cavifrons Cope. 



Cope, E. D. 1879 D, p. 64. 

 1881 E, p. 378. 



1883 S, p. 168. 



1884 O, p. 855. 



Flower and Lydekker 1891 A, p. 479. 

 Nicholson and Lydekker 1889 A, p. 1416. 

 Scott, W. B. 1895 D. 

 1895 E, p. 286. 

 Zittel, K. A. 1893 B, p. 533. 



Entoptychus cavifrons Cope. 

 Cope, E. D. 1879 D, p. 64. 



1879 B, p. 65. 



1881 E, p. 380. 



1881 Q. 



1883 S, p. 169. . 



1884 O, pp. 858, 862, pi. Ixiv, fig. 4. 

 Matthew, W. D. 1899 A, p. 62. 



Roger, O. 18% A, p. 120. 

 Trouessart, E. L. 1898 A, p. 678. 

 Miocene (John Day); Oregon. 



Entoptychus crassiramis Cope. 



Coix, E. D. 1879 D, p. 65. 

 1879 B, p. 55. 

 1881 E, p. 380. 

 1881 Q. 



1883 S, p. 168, fig. 17. 



1884 O, pp. 858, 864. pi. Ixiv, fig. 5. 

 Matthew, W D. 1899 A, p. 62. 



Roger, O. 18% A, p. 120. 

 Trouessart, E L. 1898 A p. 579. 

 Miocene (John Day), Oregon. 



Entoptychus lambdoideus Cope. 

 Cope, E. D. 1881 E, p. 380. 

 1881 Q. 



1883 S, p. 169. 



1884 O, pp. 858, 860, pi. Ixiv, fig. 2. 

 Matthew, W. D. 1899 A, p. 62. 



Roger, O. 18% A, p. 120. 

 Trouessart, E. L. 1898 A, p. 578. 

 Miocene (John Day); Oregon. 



Entoptychus minor Cope. 



Cope, E. D. 1881 E, p. 379. 

 1881 Q. 



1883 S, p. 170. 



1884 O, pp. 858, 861, pi. Ixiv, fig. 3. 

 Matthew, W. D. 1899 A, p. 62. 



Roger, O. 18% A, p. 120. 

 Trouessart, E. L. 1898 A, p. 578. 

 Miocene (John Day), Oregon. 



Entoptychus planifrons Cope. 



Cope, E D. 1879 D, p. 65. 



1879 B, p. 55. 



1881 E, p 379. 



1881 Q. 



1883 S, p. 167, ,1g. 18. 

 Matthew, W. D 1899 A, p 62. 

 Roger, O. 18% A p. 120. 

 Trouessart E. L 1898 A p 578. 

 Zittel K A 1893 B p. 533 fig. 445. 

 Miocene (John Day). Oregon. 



