468 



FOSSIL VERTEBKATA OF NORTH AMERICA. 



[BULL. 179. 



Clidastes velox (Marsh). 

 Marsh, O. C. 1871 B, p. 460. (Edestosaurus.) 

 Ballou, W. H. 1898 A, p. 215, fig. 221. 

 Cope, E. D. 1871 N, p. 269. (Edestosaurus.) 

 1872 F, p. 330. (Edestosaurus. ) 



1874 C, p. 33. (C. affinis, C. velox.) 



1875 E, p. 266. (C. velox, C. affinis. ) 

 Leidy, J. 1873 B, pp. 283, 344, pi. xxxiv, figs. 6-11. 



(C. affinis.) 



Marsh, O. C. 1872 F, p. 464. (Edestosaurus.) 

 Merriam, J. C. 1894 A, p. 34, pi. i, fig. 4; pi. iii, 



figs. 6, 7, 9, 10. 

 Williston, S. W. 1891 A. 

 1893 C, pi. iii. 



1897 J, p. 110. 



1898 E, pis. x-xii; pi. xxiv, figs. 6, 7; pi. 

 xxvii, figs. 3, 4; pi. xxviii, figs. 1-1; pi. 

 xxxi, fig. 6; pi. xxxiii; pi. xxxiv; pi. xl, 

 figs. 6, 7; pi. Ixii, fig. 3; pi. Ixxii, fig. 1. 

 (Includes, besides C. velox (Marsh) also C. 

 pumilis Marsh, C. affinis Leidy, and C. 

 dispar (Marsh). 



Williston and Case 1892 A, p. 17, pis. ii, iii. 

 Cretaceous (Niobrara); Kansas. 



Clidastes westii Williston and Case. 

 WUlistm, S. W. 1892 A, p. 29, pis. iv-vi. 



1898 E, p. 205, pi. xxiii; pi. xxvii, fig. 1; pL 



xxxv; pi. xxxvi; pi. xxxix; pi. liii. 

 Cretaceous (Pierre); Kansas. 



Clidastes wymani Marsh. 

 Marsh, O. C. 1871 G, p. 104. 

 Cope, E. D. 1871 N, p. 266. 

 1872 F, p. 330. 



1874 C, p. 33. (C. vymanii.) 



1875 E, p. 266. (C. vymanii.) 

 Marsh, O. C. 1871 B, p. 451. 



1872 F, p. 464. (Edestosaurus.) 

 Williston, S. W. 1898 E, p. 203. 

 Williston and Case 1892 A, pp. 17, 30. 

 Cretaceous (Niobrara) ; Kansas. 



BAPTOSAURUS Marsh. Type Halisaurus plaiyspondylus Marsh. 



Marsh, 0. C. 1870 F. (To replace Halisaurus, pre- 

 occupied by Halosaurus Giinther. ) 

 Cope, E. D. 1869 M, pp. 185, 208. 



1874 C, p. 81. 



1875 E, pp. 128, 272. 

 Dollo, L. 1885 C, p. 28. 



Marsh, O. C. 1869 B, p. 395. (Halisaurus, type H. 



platyspondylus) 

 Merriam, J. C. 1894 A, p. 36. 

 Nicholson and Lydekker 1889 A, p. 1142. 

 Williston, S. W. 1897 F. 

 1897 H, p. 244. 

 1897 J, p. 107. 

 '1898E, p. 207. 

 Zittel, K. A. 1890 A, p. 624. 



The systematic position of this genus is 

 doubtful. 



Baptosaurus fraternus Marsh. 

 Marsh, O. C. 1869 B, p. 397. (Halisaurus.) 

 Cope, E. D. 1869 M (1870), p. 210. 

 1875 E, p. 272. 



Marsh, O. C. 1870 F. 



Cretaceous; New Jersey. 



Baptosaurus onchognathus Merriam. 

 Merriam, J. C. 1894 A, p. 37, pi. iv, fig. 9. 

 Williston, S. W. 1898 E, p. 208, pi. xxv, fig. 6; pi. 

 xli, fig. 3. 

 Cretaceous (Niobrara); Kansas. 



Baptosaurus platyspondylus Marsh. 

 Marsh, 0. C. 1869 B, p. 395. (Halisaurus.) 

 Cope, E. D. 1869 M (1870), p. 209. 



1875 E, p. 272. 

 Marsh, O. C. 1869 B, p. 395. (Halisaurus.) 



1870 F. 



Cretaceous; New Jersey. 

 This species is said to have been described 

 at the Salem meeting of the Amer. Assoc. Adv. 

 Sci., 1869, under the name Macrospondyliis 

 platyspondylus, but the name does not occur in 

 the "Proceedings." 



PLATECARPINyE. 



Wmiston, S. W. 1897 F, pp. 177, 181. 



| Williston, S. W. 1898 E, pp. 91, 177. 



SIRONECTES Cope. Type S. anguliferus Cope. 



Cope, E. D. 1874 C, pp. 31, 34. 



1875 E, pp. 128, 139, 267. 

 Dollo, L. 1885 C, p. 30. 

 Nicholson and Lydekker 1889 A, p. 1144. 

 Williston, S. W. 1897 H, p. 245. 



1897 J, p. 107. 

 Zittel, K. A. 1890 A, p. 624. 



Sironectes ang-uliferus Cope. 

 Cope, E. D. 1874 C, pp. 31, 34. 



1875 E, pp. 139, 267, pi. xxiii, figs. 16-18; pi. 



xxiv, figs. 1-15. 



Williston, S. W. 1898 E, pp. 188, 194. ( ?Platecar- 

 pusplanifrons.) 

 Cretaceous (Niobrara); Kansas. 



