HAY.] 



CATALOGUE. 



503 



Marsh, O. C. 18% D, pi. i, fig. 12. (C. annectens.) 

 1897 C, p. 517, pi. xxviii; text figs. 81,82. (C. 



annectens.) 



Nopcsa, F. B. 1899 A. P. 556 (Hadrosaurus occi- 

 dentalis): p. 557 (Claosaurus annectens). 



Woodward, A. S. 1898 B, p. 209, fig. 128. (C. annec- 

 tens.) 



Cretaceous (Laramie); Wyoming, Colorado, 

 South Dakota. 



PTEROPELYX Cope. Type P. grallipes Cope. 



Cope, E. D. 1889 T, p. 904. 



1892 T, p. 758. (Claosaurus a synonym.) 

 Marsh, O. C. 1892 H, p. 346. 



1896 C, p. 224. 



Pteropelyx grrallipes Cope. 

 Cope, E. D. 1889 T, p. 904. 



Cretaceous; (Laramie) Montan 



TRACHODONTID.E. 



Lydekker, R. 1888 B, p. 241. (Replacing Hadro- 



sauridse.) 

 Cope, E. D. 1869 M, p. 91. (Hadrosauridse.) 



1883 J. (Hadrosauridse.) 



1891 N, p. 43. (Hadrosauridse.) 



1898 R, p. 70. (Hadrosauridse.) 



Marsh, O. C. 1882 A, p. 84. ( Hadrosauridse.) 



1884 G. (Hadrosauridse.) 



1885 D, p. 764. (Hadrosauridse.) 



Marsh, O. C. 1890 C, p. 424. 



1895 C, p. 498. 

 18% C, p. 244. 



1896 D, p. 211. 



Nicholson and Lydekker 1889 A, p. 1153. 

 Nopcsa, F. B. 1899 A. p. 556. (" Hadrosauriden".) 

 Steinmann and Doderlein 1890 A, p. 667. 

 Zittel, K. A. 1890 A, p. 763. (Hadrosauridse.) 



TRACHODON Leidy. Type T. mirabilis Leidy. 



Leidy, J. 1856 F, p. 72. 



Baur, G. 1883 A, p. 439. (Hadrosaurus.) 



Cope, E. D. 1869 M, p. 91. (Hadrosaurus.) 



1871 G, p. 52. (Thespesius.) 



1874 B, p. 447. (Hadrosaurus.) 



1874 C, p. 22. (Hadrosaurus.) 



1875 E, p. 247. (Hadrosaurus. ) 



1876 H, p. 253. (Diclonius, type D. pentago- 

 nus.) 



1877 V. (Diclonius.) 



1883 J, p. 99. ( Hadrosaurus. ) 



1883 CC. (Diclonius.) 



1884 F. (Diclonius.) 



1887 S, p. 338, pis. xv, xvi. 

 1889 E. (Hadrosaurus.) 

 1889 T, p. 904. (Diclonius.) 

 1898 B, p. 71. (Diclonius.) 



Dollo, L, 1883 C, p. 211. (Hadrosaurus.) 



1884 B, p. 137, pi. vi, fig. 2. (Diclonius.) 



Foulke, W. P. 1858 A. (Hadrosaurus.) 



Gadow, H. 1897 A, p. 205. ( Hadrosaurus, Diclo- 

 nius.) 



Hawkins, B. W. 1874 A. (Hadrosaurus.) 

 1875 A. (Hadrosaurus.) 



Leidy, J. 1856 C, p. 118. (Trachodon.) 



1858 A, p. 215. (Hadrosaurus, type H. fwdk- 

 ii, Leidy.) 



1859 A. (Hadrosaurus.) 



1865 A, p. 84. (Trachodon, Hadrosaurus.) 

 1865 D, p. 71. (Hadrosaurus, Trachodon.) 

 1868 F, p. 199. (Trachodon, Hadrosaurus.) 

 1870 J , p. 67. ( Hadrosaurus. ) 

 Lippincott, J. S. 1881 A. (Hadrosaurus.) 

 Lydekker, R. 1886 C, p. 275, fig. 3. ( Hadrosaurus. ) 



1888 B, p. 243. (Trachodon.) 

 Marsh, O. C. 1893 B, p. 85. (Hadrosaurus.) 



1895 C, p. 498. 



1896 C, p. 224. 



Nicholson and Lydekker 1889 A, p. 1153. (Trach- 

 odon.) 



Nopcsa, F. B. 1899 A, p, 555. (Hadrosaurus.) 

 Osborn, H. F. 1893 B, p. 326. (Diclonius.) 

 Owen, R. 1875 C, p. 74. (Hadrosaurus.) 

 Steinmann and Doderlein 1890 A, p. 667 (Hadro- 

 saurus); p. 668 (Diclonius). 



Woodward, A. S. 1890 A, p. 393. (Hadrosaurus.) 

 Zittel, K. A. 1890 A, p. 763. (Hadrosaurus.) 



Trachodon breviceps Marsh. 



Marsh, O. C. 1889 C, p. 335, figs. 4, 5. (Hadro- 

 saurus.) 



Cope, E. D. 1889 T, p. 906. (Hadrosaurus.) 

 Hatcher, J. B. 18% A, p. 116. (Hadrosaurus.) 

 Marsh, O. C. 1890 C, p. 423, figs. 1, 2. (Hadro- 

 saurus. ) 



18%C, pi. Ixxv, figs. 1, 2. (Trachodon.) 

 Nopcsa, F. B. 1899 A, p. 557. (Hadrosaurus.) 

 Zittel, K. A. 1890 A, p. 765, fig. 676. (Hadro- 

 saurus.) 

 Cretaceous (Laramie); Montana. 



Trachodon calamarius (Cope). 

 Cope, E. D. 1876 H, p. 255. (Diclonius.) 



1877 G, pp. 572, 588. (Diclonius.) 

 Cretaceous (Laramie); Montana. 



Trachodon cavatus (Cope). 

 Cope, E. D. 1871 G, p. 50. (Hadrosaurus.) 



1875 E, p. 248. (Hadrosaurus.) 

 Nopcsa, F. B. 1899 A, p. 557. (Hadrosaurus.) 

 Cretaceous; New Jersey. 



Trachodon foulkii Leidy. 

 Leidy, J. 1858 A. (Hadrosaurus. ) 

 Cope, E. D. 1867 E, p. 27. (Hadrosaurus.) 



1869 B, p. 736. (Hadrosaurus.) 



1869 M, p. 98. (Hadrosaurus.) 



1875 E, p. 247. (Hadrosaurus.) 

 Emmons, E. 1860 A, p. 208, fig. 180. (Hadro- 

 saurus.) 



