HAY.] 



CATALOGUE. 



453 



?Leidy, J. 1873 B, p. 180, pi. xvi, fig. 12. 

 i Trionyx." ) 



Eocene (Bridger); Wyoming: (Wasatch); 

 New Mexico. 



Plastomenus oedemius Cope. 

 Cope, E. D. 1872 M, p. 461. (Anostira.) 

 1873 E, p. 619. 



1873 M. 

 1877 K, p. 48. 



1884 O, pp. 123, 126, pi. xviii, figs. 15-17. 

 Eooeuo (Bridger); Wyoming. 



Plastomenus punctulatus Cope. 



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



1874 C, p. 29. 



1875 E, pp. 94, 261, pi. vi, fig. 9. 

 1877 G, p. 573. 



Cretaceous (Laramie); Colorado, South Da- 

 kota, Montana. 



Plastomenus serialis Cope. 



Cope, E. D. 1877 K, pp. 48, 51, pi. xxv, figs. 8-10. 

 1875 C, p. 35. (P. ? thomasii.) 



Cope, E. D. 1884 O, p. 123. 



Eocene (Wasatch); New Mexico. 



Plastomenus thomasii Cope. 

 Cope, E. D. 1872 M, p. 462. (Trionyx.) 



1873 E, p. 618 (P. thomasii); p. 619 (P. multi- 



foveatus). 

 1873 M, p. 278 (P. thomasii); p. 279 (P. multi- 



foveatus). 



1875 C, p. 35. (P. catenatus.) 

 1875 F, p. 96. (P. catena'tus, P. thomasii.) 

 1877 K, pp. 49, 51 (P. thomasii); p. 49, pi. 



xxv, fig. 11 (P. multifoveatus). 

 1884 O, pp. 123, 125 (P. thomasii); pp. 123, 

 124, pi. xviii, figs. 2-8 (P. multifoveatus). 

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

 Mexico. 



Plastomenus trionychoides Cope. 

 Cope, E. D. 1872 M, p. 461. (Anostira.) 



1873 E, p. 619. 



1873 M, p. 279. 



1884 O, p.'123, pi. xviii, fig. 1. 

 Eocene (Bridger); Wyoming. 



TRIONYCHID^E. 



Agassis, L. 1857 B, pp. 329, 394. 

 Baur, G. 1887 B, p. 96. 



1888 B, p. 736. 



1889 C. 



1889 I, p. 273. 



1891 C, p. 351. 



1893 A, p. 213. 



Boulenger, G. A. 1889 A, p. 241. 

 Cope, E. D. 1869 M, p. 150. 



1882 E, p. 143. 



1882 J, p. 989. 



1884 O, pp. Ill, 112. 



Cope, E. D. 1889 R, p. 865. 

 Dollo, L, 1884 A. 



Gray, J. E. 1873 C, p. 38. 

 Giinther, A. 1888 A, p. 457. 

 Hoffmann, C. K. 1890 A. 

 Lydekker, R. 1889 G, p. 4. 

 Negri, A. 1892 A. 

 Siebenrock, F. 1897 A. 



1898 A. 



Steinmann and Doderlein 1890 A, p. 634. 

 Straueh, A. 1890 A, p. 33. (Trionyohida.) 



TRIONYX Geoffroy. Type Testudo jmnctala Lac^pede. 



fit. Ililaire, 6. 1809 A, p. 1. 

 Baur, G. 1893 A, p. 214. 

 Boulenger, G. A. 1889 A, p. 242. 

 Cope, E. D. 1869 M, p. 151. 



1873 E, p. 649. 



1875 C, p. 34. 



1877 K, p. 43. 



1884 O, pp. 112, 117. 

 Fiirbringer, M, 1900 A. p. 320. 

 Gray, J. E. 1869 B, p. 212. 



1873 A. 



Hoffmann, C. K. 1890 A. 

 Leidy, J. 1871 C, p. 367. 

 Lydekker, R. 1889 G, p. 7. 

 Maack, G. A. 1869 A. 

 Owen, R. 1842 A, p. 168. 



1849 B. 



1849 C. 



Pictet, F. J. 1853 A, p. 456. 

 Pictet and Humbert 1856 A. 

 Seeley, H. G. 1880 B, p. 410. 

 Siebenrock, F. 1897 A. 



Wagler, J., 1830, Nat. Syst. Amphib., p. 134. 



Winckler, T. C. 1869 A. 



Zittel, K. A. 1890 A. p. 515. 



It is highly probable that none of the species 

 here recorded under Trionyx really belongs 

 under the genus as understood in recent works 

 on living turtles, especially as the genus was 

 restricted by Wagler in 1830. See Dr. Baur as 

 above cited. 



Trionyx buiei Cope. 

 Cope, E. D. 1869 M, pp. 151, 153. 



1875 V. p. 34. 

 Miocene; North Carolina. 



Trionyx cariosus Cope. 

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



1875 F, p. 95. 



1877 K, p. 44, pi. xxvi, figs. 5-10. 



1884 O, p. 118. 

 Eocene (Wasatch) ; New Mexico. 



Trionyx cellulosus Cope. 

 Cope, E. D. 1867 C, p. 142. 

 Miocene; Maryland. 



