HAY.] 



CATALOGUE. 



723 



ISCHYROMYID^E. 



Alston, E. R. 1876 A, p. 78. 

 Allen, J. A. 1877 B, p. 944. 

 Cope, E. D. 1881 E, p. 368. 



1884 O, pp. 37, 834 (Protomyidse); p. 835 



(Ischyromyidse). 

 Nicholson and Lydekker 1889 A, p. 1420. 



Roger, 0. 18% A, p. 110. 

 Trouessart, E. L. 1898 A, p. 461. 

 Tullberg, T. 1899 A, p. 463. 

 Winge, H. 1888 A, p. 114. 

 Zittel, K. A. 1893 B, p. 521. 



PARAMYS Leidy. Based on three species, P. delicatus, delicatior, delicatissimus. 



Leidy, J. 871 L, p. 231. 



As the species here included in Paramys have, 

 by Cope and others, been referred to the genus 

 Plesiarctomys, citations are given to the litera- 

 ture of the latter genus also. 



Allen, J. A. 1877 A, xi, p. 933 (Paramys); p. 935 

 (Sciuravus). 



1877 B, p. 946. (Pseudotomus.) 

 Alston, E. R. 1876 A, p. 78. (Pseudotomus.) 

 Cope, E. D. 1872 N, p. 467. (Pseudotomus, type 

 P. hians.) 



1873 E, p. 610. (Pseudotomus.) 



1877 K, p. 170. (Plesiarctomys.) 



1883 S, p. 45. (Plesiarctomys. ) 



1884 O, p. 175. (Plesiarctomys.) 



Flower and Lydekker 1891 A, p. 457. (Plesiarc- 

 tomys.) 



Leidy, J. 1871 L, p. 230 (Sciuravus) ; p. 231 (Para 

 mys). 



1872 B, p. 357. 



1873 B, pp. 109, 335 (Paramys); p. 113 (Sci- 

 uravus). 



Major, Fors. 1893 A, p. 202. (Plesiarctomys.) 

 Marsh, O. C. 1871 E, p. 122. (Sciuravus, type S. 

 nitidus.) 



1878 G, p. 246. (Sciuravus. ) 



Matthew, W. D. 1897 C, p. 266. (Plesiarctomys.) 



Nicholson and Lydekker 1889 A, p. 1420. (Plesi- 

 arctomys, Paramys.) 



Osborn, H. F. 1895 A, p. 81. ' 



Osborii, Scott, and Speir 1878 A, p. 83. 



Scott, W. B. 1890 A, p. 474. (Plesiarctomys.) 

 1892 A, p. 426. 



Trouessart, E. L. 1898 A, p. 451. 



Winge, H. 1888 A, pp. 114, 164. 



Zittel, K. A. 1893 B, p. 521 (Paramys); p. 528 

 (Plesiarctomys.) 



Paramys buccatus (Cope). 



Cope, E. D. 1877 K, p. 171, pi. Ixiv, fig. 8. (Plesi- 

 arctomys.) 



1881 D, p. 184. (Plesiarctomys.) 



1882 E, p. 146. (Plesiarctomys.) 



1883 S, p. 47. ( Plesiarctomys. ) 



1884 O, p. 179, pi. xliva, fig. 14. (Plesiarc- 

 tomys.) 



Matthew, W. D. 1899 A, p. 30, 39. 

 Roger, O. 1896 A,' p. 110. 

 Trouessart, E. L. 1898 A, p. 451. 



Eocene (Wasatch); New Mexico, Wyoming: 

 (Bridger); Wyoming. 



Paramys delicatior Leidy. 

 Leidy, J. 1871 L, p. 231. 

 Allen, J. A. 1877 A, xi, p. 934. 



Cope, E. D. 1873 E, p. 610. 

 1873 U, p. 4. 



1877 K, p. 172, pi. xliv, figs. 10, 11. (Plesi- 

 arctomys. ) 



1881 D, p. 184. (Plesiarctomys.) 



1882 E, p. 146. (Plesiarctomys.) 



1883 S, p. 47. (Plesiarctomys.) 



1884 O, p. 182, pi. xxiva, figs. 11-13. (Plesi- 

 arctomys.) 



Leidy, J. 1872 B, p. 357. 



1873 B, pp. 110, 335, pi. vi, figs. 26, 27; pi. 



xxvii, figs. 16-18. 



Matthew, W. D. 1899 A, pp. 30, 36, 38. 

 Osborn, H. F. 1897 G, p. 256. (Plesiarctomys deli- 

 catior?. ) 



Roger, 0. 1896 A, p. 110. 

 Trouessart, E. L. 1898 A, p. 451. 



Eocene (Wind River, Bridger); Wyoming 

 (Wasatch); New Mexico, Wyoming. 



Paramys delicatisshnus Leidy. 

 Leidy, J. 1871 L, p. 231. 

 Allen, J. A. 1877 A, xi, p. 935. 

 Cope, E. D. 1873 E, p. 610. 

 1873 U, p. 4. 



1877 K, p. 172, pi. xxiv, figs. 9, 12. (Plesiarc- 

 tomys. ) 



1881 D, p. 184. (Plesiarctomys.) 

 1883 S, p. 47, figs. 1, 2. (Plesiarctomys.) 

 1884 O, p. 179, pi. xxiva, figs. 1-10. (Plesiarc- 

 tomys.) 

 Leidy, J. 1872 B, p. 357. 



1873 B, pp. 111. 335, pi. vi, figs. 28, 29. 

 Matthew, W. D. 1899 A, pp. 30, 34, 39. 

 Roger, O. 18% A, p. 110. 

 Trouessart, E. L. 1898 A, p. 451. 

 Zittel, K. A. 1893 B, p. 522, fig. 430. 



Eocene (Bridger); Wyoming: (Wasatch?); 

 New Mexico, Wyoming, 



Parymys delicatus Leidy. 

 Leidy, J. 1871 L, p. 231. 

 Allen, J. A. 1877 A, xi, p. 934. 

 Cope, E. D. 1873 E, p. 610. 



1873 U, p. 4. 

 King, C. 1878 A, p. 404. 

 Leidy, J. 1872 B, p. 357. 



1873 B, pp. 110, 335, pi. vi, figs. 23-25. 

 Matthew, W. D. 1899 A, p. 38. 

 Roger, 0. 18% A, p. 110. 

 Trouessart, E. L. 1898 A, p. 451. 

 Eocene (Bridger); Wyoming. 



Paramys hians (Cope.) 



Cope, E. D. 1872 N, p. 467. (Pseudotomus.) 



Allen, J. A. 1877 B, p. 946. Pseudotomus.) 



