670 



FOSSIL VERTEBRATA OF NORTH AMERICA. 



[BULL. 179. 



LEPTAUCHENIA Leidy. Type /,. decora Leidy. 



Leidy, J. 1856 I, p. 88. 



Cope, E. D. 1884 M, pp. 504, 546. 



1887 B, p. 386. 



1888 X, p. 1093. 

 Leidy, J. 1858 E, p. 25. 



1869 A, p. 122. 



1871 C, p. 348. 



Matthew, W. D. 1899 A, p. 24. 

 Nicholson and Lydekker 1889 A, p. 1327. 

 Schlosser, M. 1886 B, p. 49. 

 Scott, W. B. 1890 B, p. 353. 



1892 A, p. 435. 



1895 C, p. 166. 



1899 A, p. 96. 



Trouessart, E. L. 1898 A, p. 838. 

 Zittel, K. A. 1893 B, p. 355. 



Leptauchenia decora Leidy. 



Leidy, J. 1856 I, p. 88. 



Cope, E. D. 1884 M, p. 546. 



Hayden, F. V. 1858 B, p. 157. 



Leidy, J. 1869 A, pp. 127, 381, pi. xii, figs. 21, Zl. 



1871 C, p. 348. 



Matthew, W. D. 1899 A, p. 61. 

 Roger, 0. 1896 A, p. 215. 

 Trouessart, E. L. 1898 A, p. 838. 



Oligocene (White River); South Dakota, Col- 

 orado. 



Leptauchenia major Leidy. 



Leidy, J. 1856 J, p. 163. 



Cope, E. D. 1884 M, p. 546. 



Hayden, F. V. 1858 B, p. 157. 



Kiiitf, C. 1878 A, p. 411. 



Leidy, J. 1869 A, pp. 124, 380, pi. xii, figs. 1-5. 



1*71 C, p. 348. 



Matthew, W. D. 1899 A, p. 61. 

 Roger, O. 1896 A, p. 215. 

 Scott, W. B. 1890 B, pi. xv, figs. 15, 16. 

 Trouessart, E. L. 1898 A, p. 838. 



Oligocene (White River); South Dakota. 



Leptauchenia nitida Leidy. 



Leidy, J. 1869 A, pp. 129, 381, pi. xii, figs. 21, 22. 



Cope, E. D. 1884 M, p. 546. 



1884 T, p. 282. 

 Leidy, J. 1871 C, p. 348. 

 Matthew, W. D. 1899 A, p. 61. 

 Roger, O. 1896 A, p. 215. 

 Scott, W. B. 1890 B, pi. xvi, fig. 35. 

 Trouessart, E. L. 1898 A, p. 838. 



Oligocene (White River); South Dakota. 



CYCLOPIDIUS Cope. Type C. simus Cojte. 



Cope, E. D. 1878 C, p. 221 . 



1878 C, p. 219 ( Pithecistes, type P. brevifa- 

 cies) ; p. 220 (Brachymeryx, type B. fell- 

 cep=Cyclopidius simus, juv.). 



1878 L. (Cyclopidius, Brachymeryx, Pithe- 

 cistes.) 



1884 M. pp. 504, 546 (Cyclopidius) ; pp. 504, 

 557 (Pithecistes). 



1884 T. 



1886 B, p. 359. 



1887 B, p. 386. (Cyclopidius, Pithecistes.) 



1888 X, p. 1093. (Cyclopidius, Pithecistes.) 

 Matthew, W. D. 1899 A, pp. 24, 73. 



Nicholson and Lydekker 1889 A, p. 1327. (Cyclo- 

 - pidius, Pithecistus.) 



Scott, W. B. 1890 B, p. 356 (Cyclopidius): p. 357 

 (Pithecistes). 



1891 B, p. 370. (Pithecistes.) 



1891 D, p. 90. (Cyclopidius, Pithecistes.) 



1892 A, p. 435. (Cyclopidius, Pithecistes.) 

 1895 C, p. 162 (Cyclopidius); p. 164 (Pithe- 

 cistes). 



Steinmann and Doderlein 1890 A, p. 800. 

 Zittel, K. A. 1893 B, p. 356. (Cyclopidius, Pithe- 

 cistes.) 



Cyclopidius brevifacies (Cope). 

 Cope, E. D. 1878 C, p. 219. (Pithecistes.) 



1884 M, p. 558. (Pithecistes.) 



1884 T, p. 212. (Pithecistes.) 



1886 B, p. 359. (Pithecistes.) 



1886 H. (Pithecistes.) 



Matthew, W. D. 1899 A, p. 73. (Cyclopidius.) 

 Roger, O. 18% A, p. 215. (Pithecistes.) 



Scott, W. B. 1890 B, pi. xv, figs. 20, 21. (Pithe- 

 cistes. ) 



1893 B, p. 659. (Pithecistes. ) 

 Trouessart, E. L. 1898 A, p. 839. (Pithecistes.) 

 Miocene (Loup Fork); Montana. 



Cyclopidius decedens ( Cope) . 

 Cope, E. D. 1884 M, p. 558. (Pithecistes.) 



1884 T, p. 282. ( Pi thecistes. ) 



1886 B, p. 359. (Pithecistes.) 



1886 H. (Pithecistes.) 



Matthew, W. D. 1899 A, p. 73. (Cyclopidius.) 

 Roger, O. 1896 A, p. 215. (Pithecistes.) 

 Scott, W. B. 1893 B, p. 659. (Pithecistes.) 

 Trouessart, E. L. 1898 A, p. 839. (Pithecistes.) 

 Miocene (Loup Fork); Montana. 



Cyclopidius emydinus Cope. 

 Cope, E. D. 1884 M, p. 553. 



1884 T, p. 282. 



1886 B, p. 359. 



1886 H. 



1888 X, pi. xxviii. 

 Roger, O. 18% A, p. 215. 

 Scott, W. B. 1890 B, pi. xv, figs. 17-15. 



1893 B, p. 659. 



Trouessart, E. L. 1898 A, p. 839. 

 Zittel, K. A. 1893 B, p. 356, fig. 291. 

 Miocene (Deep River); Montana. 



Cyclopidius heterodon Cope. 

 Cope, E. 1). 1878 C, p. 222. (Cyclopidius.) 



1884 M, p. 559. (Pithecistes.) 



1884 T, p. 282. (Pithecistes.) 



