428 



FOSSIL VERTEBRATA OF NORTH AMERICA. 



[BULL. 179. 



Cope, E. D. 1898 B, p. 57, pi. i, fig. 2. 

 Lydekker, R. 1890 A, pp. 67, 95, 111. 

 Miller, S. A. 1889 A, p. 619. 

 Seeley, H. G. 1895 A, p. 1009. 

 Zittel, K. A. 1890 A, p. 582. 



Chilonyx rapidens Cope. 



Cope, E. D. 1878 B, p. 507. (Bolosaurus.) 



Cope,E.D. 1883 H, p. 6311 

 1883 P. 



1892 Z, p. 25, pi. i, fig. 2. 

 1894 B, pi. x, fig. 2. 

 1896 G, p. 442, pi. viii, fig. 6. 

 1896 I, p. 131. 

 Permian; Texas. 



NOTHODON Marsh. Type N. lentw Marsh. 



Marsh, 0. C. 1878 C, p. 410. 

 Baur and Case 1899 A, p. 4. 

 Credner, H. 1888' A, p. 555. 

 Zittel, K. A. 1890 A, p. 574. 



Nothodon lentus Marsh. 

 Marsh, 0. C. 1878 C, p. 410. 

 Baur and Case 1899 A, p. 4. 

 Permian; New Mexico. 



PARIOTICHID^E. 



Cope, E. D. 1883 H, p. 631. 

 Case, E. C. 1899 A, p. 238. 

 Cope, E. D. 1888 BB, p. 287. 

 1896 G, pp. 439, 442. 



Lydekker, R. 1890 A, p. 112. 



Nicholson and Lydekker 1889 A, p. 1056. 



Zittel, K. A. 1890 A, p. 580. 



PARIOTICHUS Cope. Type P. brachyops Cope. 



Cope, E. D. 1878 B, pp. 508, 529, 

 Baur, G. 1897 B, p. 150. 

 Case, E. C. 1899 A, p. 231. 



Cope, E. D. 1878 B, pp. 508, 529. (Ectocynodon, 

 type E. ordinatus Cope.) 

 1879 A, p. 34. 



1882 B, p. 450. (Ectocynodon.) 



1883 H, p. 631. (Pariotichus, Ectocynodon.) 

 1892 Z, p. 14. 



18% C. 



1896 G, p. 443. 

 1898 B, p. 57, fig. 3. 

 Miller, S. A. 1889 A, p. 621 (Ectocynodon); p. 624 



(Pariotichus). 



Nicholson and Lydekker 1889 A, p. 1056. (Parioti- 

 chus, Ectocynodon.) 

 Seeley, H. G. 1895 A, p. 998. 



Zittel, K. A. 1890 A, p. 581. (Pariotichus, Ecto- 

 cynodon.) 



Pariotichus aduncus Cope. 

 Cope, E. D. 1896 I, p. 135. 

 Permian; Texas. 



Pariotichus ag-uti Cope. 



Cope, E. D. 1882 B, p. 451. (Ectocynodon.) 



1888 BB, p. 287. (Ectocynodon.) 



18% C, pi. vii, a. 



Cope, E. D. 18% G, pp. 444, 445, pi. vii. 

 Permian; Texas. 



Pariotichus brachyops Cope. 

 Cope, E. D. 1878 B, p. 508. 



1881 K, p. 163. 



1888 BB, p. 287. 



18% G, p. 445. 

 Permian; Texas. 



Pariotichus incisivus Cope. 



Cope, E. D. 1888 BB, p. 290. (Ectocynodon.) 



Case, E. C. 1899 A, p. 231, figs. 1-7. 



1900 A, p. 720. 



Cope, E. D. 18% G, p. 445. 



Permian; Texas. 



Pariotichus isolomus Cope. 

 Cope, E. D. 18% G, pp. 445, 446. 

 Permian; Texas. 



Pariotichus ordinatus Cope. 



Cope, E. D. 1878 B, p. 508. (Ectocynodon.) 

 1881. K, p. 163. (Ectocynodon. ) 

 1888 BB, p. 287. (Ectocynodon.) 

 18% G, pp. 446, 447. 

 Permian; Texas. 



ISODECTES Cope. Type Pariotichus megalops Cope. 



Cope, E. D. 18% G, p. 442. 



To this genus Cope has also referred Tudi- 

 tanus punctulatus, which, however, has here 

 been retained under Tuditanus. 



Isodectes megalops Cope. 



Cope, E. D. 1883 H, p. 630. (Pariotichus.) 



Cope, E. D. 1888 BB, p. 287. (Pariotichus.) 

 1892 Z, p. 25, pi. i, fig. 3. (Pariotichus.) 

 1894 B, pi. x, fig. 3. (Pariotichus.) 

 18% G, p. 442. 

 Permian; Texas. 



