454 



FOSSIL VERTEBRATA OF NORTH AMERICA. 



[BULL. 179. 



Trionyx coalescens (Cope). 

 Cope, E. D. 1875 E, pp. 93, 261, pi. viii, figs. 6, 7. 

 (Plastomenus.) 



1875 I. ( Plastoinenus. ) 



Lambe, L. M. 1899 A, pp. 68, 70. (Plastomenus.) 

 Cretaceous (Laramie); Saskatchewan. 



Trionyx concentricus Cope. 

 Cope, E. D. 1872 M, p. 461. 



1873 E, p. 617. 



1884 O, pp. 118, 120, pi. xvi, figs. 3-6. 

 Eocene (Bridger) ; Wyoming. 



Trionyx foveatus Leidy. 



Leidy, J. 1856 F, p. 73. 

 Baur, G. 1891 B, p. 418. 

 Cope, E. D. 1869 M, p. 152. 



1874 C, p. 29. 



1875 E, p. 260. 

 1877 G, p. 573. 



Leidy, J. 1856 C, p. 120. 



1856 Q, p. 312. 



I860 A, p. 148, pi. xi, figs. 1-3. 

 Marsh, O. C. 1897 C, p. 527. 



Cretaceous (Laramie); Montana, Colorado. 



Trionyx guttatus Leidy. 



Leidy, J. 1869 B, p. 66. 



Cope, E. D. 1869 M, pp. 151, 152. 



1873 E, p. 617. 



1875 C, p. 35. (T. uintaensis.) 



1875 F, p. 95. (T. uintaensis.) 



1877 K, p. 46. 



1884 O, p. 119. 

 King, C. 1878 A, p. 404. 

 Leidy, J. 1871 C. p. 367. 



1872 B, p. 370. 



1873 B, pp. 176, 342, pi. ix, fig. 1. 



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

 Mexico. 



Trionyx halophilus Cope. 

 Cope, E. D. 1869 G, p. 12. 



1869 B, p. 735. 



1869 M, p. 151, pi. vii, fig. 15. 



1875 E, p. 261. 

 Cretaceous (Green-sand No. 4); Delaware, 



New Jersey, Virginia. 



Trionyx heteroglyptus Cope. 



Cope, E. D. 1873 M. 

 1873 E, p. 616. 



1884 O, pp. 118, 120, pi. xvi, fig. 2. 

 Eocene (Bridger); Wyoming. 



Trionyx leptomitus Cope. 

 Cope, E. D. 1875 C, p. 35. 

 1875 F, p. 95. 

 1877 K, p. 44, pi. xxv, figs. 27-31; pi. xxvi, 



figs. 1-4. 

 1884 O, p. 118. 

 King, C. 1878 A, p. 377. 



Eocene (Wasatch); New Mexico. 



Trionyx leucopotamicus Cope. 

 Cope, E. D. 1891 A, p. 5, pi. i, figs. 8,9. 



Ami.H. M. 1891 A. 



Oligocene (White River); N. W.Terr, of Brit- 

 ish America, North Dakota. 



Trionyx lima Cope. 



< 'i>j , J-:. J>. 1869 G, p. 12. 

 1869 K, p. 90. 



1869 M,pp. 151, 153, pi. vii, fig. 14. 

 1875 H, p. 363. 

 Miocene; New Jersey. 



Trionyx mammilaris Cope. 

 Cope, E. D. 1877 G, p. 573. (No description.) 

 Cretaceous'(Laramie); Montana. 



Trionyx pennatus Cope. 

 Cope, E. D. 1869 G, p. 12. 

 I, p. 735. 



[, p. 152, pi. vii, fig. 13. 

 Eocene (Green-sand); New Jersey. 



Trionyx priscus Leidy. 

 teidy, J. 1851 H, p. 329. 

 Cope, E. D. 1869 B, p. 735. 



1869 G, p. 12. 



1869 M, pp. 151, 153. 



1875 E, p. 260. 



Leidy, J. 1865 A, pp. 113, 120, pi. xviii, fig. 9. 

 Maack, G. A. 1869 A, p. 281. 



Cretaceous (Green-sand No. 4); New Jersey. 



Trionyx punctiger Cope. 

 Cope, E. D. 1891 A, p. 5. 



1883 F, p. 217 ("Trionyx sp. 2"). 

 Oligocene (White River); South Dakota. 



Trionyx radulus Cope. 

 Cope, E. D. 1875 C, p. 35. 



1875F,p. 95. 



1877 K, p. 45, pi. xxvi, figs. 11-16. 



1884 O, pp. 118, 119. 

 King, C. 1878 A, p. 377. 



Eocene (Wasatch); New Mexico: (Bridger); 

 Wyoming. 



Trionyx scutumantiquum Cope. 

 Cope, E. D. 1873 E, p. 617. 



1882 J, p. 988, fig. 6. 



1884 O, pp. 118, 121, pi. xvi, figs. 1, la. 

 King, C. 1878 A, p. 376. 



Eocene (Wasatch); Wyoming. 



Trionyx uintaensis Leidy. 

 Leidy, J. 1872 I, p. 267. 

 Cope, E. D. 1884 O, p. 118. 



1891 A, p. 5. 



Leidy, J. 1873 B, pp. 178, 342, pi. xxix, fig. 1. 

 Eocene (Bridger); Wyoming. 



Trionyx vagans Cope. 



Cope, E. D. 1874 B, p. 453. 



1874 C, p. 29. 



1875 E, pp. 96, 260, pi. vi, figs. 13, 14. 

 1875 I, p. 1. 



1877 G, p. 573. 

 Leidy, J. 1856 Q, p. 312. (T. foveatus.) 



Cretaceous (Laramie); Colorado, Montana, 

 Saskatchewan. 



