HAY. ] 



CATALOGUE. 



473 



Tylosaurus rapax sp. nov. 



Cope, E. D. 1869 M, p. 187, text fig. 48 s ; p. 188, 

 text fig. 49 4 ; pp. 201, 207. (Liodon validus; not 

 Nectoportheus validus Cope, 1868.) 

 1870 D, p. 272. (Liodon validus.) 

 1875 E, p. 271, pi. xxxvii, fig. 4. (Liodon 

 validus.) 



Leidy, J. 1865 A, p. 74, in part, pi. iii, figs. 1-2; 

 pi. vii, figs. 19, 20. (Macrosaurus Isevis.) 

 Cretaceous; New Jersey. 



Tylosaurus sectorius (Cope). 

 Cape, E. D. 1871 G, p. 41. (Liodon.) 



1875 E, p. 271. (Liodon.) 

 Cretaceous; New Jersey. 



DIPLOTOMODON Leidy. Type D. horrificus Leidy. 



Leidy, J. 1868 G, p. 202. (To replace Tomodon, 



preoccupied.) 

 Cope, E. D. 1868 C, p. 417. (Tomodon.) 



1875 E, p. 272. 

 Leidy, J. 1865 A, p. 102. (Tomodon, type T. lior- 



ririctt* : not Tomodon Dume'ril, 1853.) 

 Zittel, K. A. 1890 A, pp. 624, 727. 



Diplotomodon horrificus Leidy. 

 Leidy, J. 1865 A, pp. 1 02, 119, pl.xx, figs. 7-9. (Tom- 

 odon.) 



Cope, E. D. 1875 E, p. 272. 

 Leidy, J. 1865 D, p. 72. (Tomodon.) 



1868 G, p. 202. 

 Cretaceous ; New Jersey. 



ELLIPTONODON Emmons. Type E. compressus Emmons. 



Emmons, E. 1858 B, p. 222. 



A genus whose value and systematic position 

 are doubtful. 



Elliptonodon compressus Emmons. 

 Emmons, E. 1858 B, p. 222, figs. 41, 42. 

 Cope, E. D. 1869 M, p. 186. 

 Leidy, J. 1865 A, pp. 63, 117. 

 Cretaceous; North Carolina. 



POLYGONODON Leidy. Type P. vetus Leidy. 



Leidy, J. 1856 K, p.221. 



Cope, E. D. 1869 M, pp. 185, 210. 



A genus of uncertain ordinal position. 



Polygonodon rectus Emmons. 



E-nmoM, E. 1858 B, p. 218 (Mosasaurus); fig. 37 A 



(Polygonodon). 

 Cope, E. D. 1869 M, p. 211. 



1875 V, p. 41. 



Emmons, E. 1860 A, p. 208, fig. ISO 2 . 

 Leidy, J. 1865 A, pp. 76, 118. (Syn. of P. vetus.) 

 Miocene; North Carolina. 



Polygonodon vetus Leidy. 

 Leidy, J. 1856 K, p. 221. 

 Cope, E. D. 1869 B, p. 734. 



1869 M, p. 210. 



1875 E, p. 280. 

 Leidy, J. 1865 A, pp. 76, 118, pi. ix, figs. 12, 13. 



1865 D, p. 70. 

 Cretaceous; New Jersey. 



Suborder SAURIA Macartney. 



Macartney, J., 1802, Lectures on Comp. Anat., i, 

 tab. 3. 



Unless otherwise indicated, the following 

 authors use the term LacertUia for this order. . 

 Baur, G. 1885 E, p. 634. 

 1887 C, p. 99. 

 1895 A. 

 1895 D. 



Born, G. 1876 A. ("Saurier.") 



1880 A, p. 63. ("Saurier.") 

 Boulenger, G. A. 1884 A. 



1885 A. 



1887 A. 



1891 A. 



1893 A, p. 1. 



1895 A. 



Burckhardt, C. K. 1895 A. 

 Calori, L. 1894 A. 

 Cope E. D. 1864 A. 



18ti9 M, p. 28. 



Cope, E. D. 1871 B. 

 1878 G, p. 300. 

 1882 J, p. 981. 

 1887 S, p. 334. 

 1891 N, pp. 45, 47. 



1892 Z, p. 19. 

 1895 C, p. 857. 



;, p. 74. 



Cuvier, G. 1834 A, x, pp. 1-98. 

 Dollo, L. 1885 B. 

 Furbringer, M. 1900 A, pp. 231, 

 Gadow, H. 1896 A, p. 29. 



1898 A. p. 24. (Sauria.) 

 Gaupp, E. 1894 A. 



1898 A, p. 302. 

 1900 A. 



