542 



FOSSIL VERTEBRATA OF NORTH AMERICA. 



[BULL. 179. 



CHELICHNUS Jardine. Type Testudo duncani Owen. 



Jardine, W., 1850, Ann. Nat. Hist., vi, p. 208. 



Chelichnus wymanianus Lea. 



Lea, I. 1856 C, p. 78. 



Cope, E. D. 1871 C, p. 242. 

 Lea, 1. 1856 B, p. 123. 



Triassic; Pennsylvania. 



CHELONOIDES E. Hitch. Type C. incedens E. Hitch. 



Hitchcock, E. 1858 A, p. 140. 

 Chelonoides incedens E. Hitch. 

 Hitchcock, E. 1858 A, p. 140, pi. xxxi, fig. 3 



Hitchcock, C. H. 1*89 B, p. 119. 

 Triassic; Massachusetts. 



CHIKOTHERIUM Kaup. Type C. barthii Kaup. 



Kaup, J. J., 1835, Thierreich, i, p, 246; figure, p. 247. 

 The spelling Cheirotherium is usually em- 

 ployed for this genus. The original form is 

 given above. 



Cunningham, J. 1839 A, p. 12. 



Gaudry, A. 1890 C, p. 171. 



Hitchcock, C. H. 1869 A, p, 133. 

 1873 A, p. 436. 

 1889 A, p. 186. 



King, A. T. 1845 A, p. 343. (Thenaropus.i type T. 

 heterodactylus. ) 



Lortet, L. 1892 A, p. 125. 



Lyell, C. 1846 A, p. 25. 



Miller, S. A. 1889 A, p. 619. 



Neues Jahrbuch Mineral., etc., 1835, pp. 110,111, 

 122,243. 



Owen, R. 1860 E, p. 163. 



Quenstedt, F. A. 1885 A, p. 121. 

 Warren, J. C. 1856 A. 

 Zittel, K. A. 1890 A, p. 4. 



iThis name had previously been employed 

 by King for tracks of a very different kind. 



Chirotherium? heterodactylum 



(King.) 



King, A. T. 1845 A, Jpp. 343, 348, figs. 7o-7c. (The- 

 naropus.) 



1845 C, p. 216. (Thenaropus.) 

 Lea, 1. 1853 A, p. 187. (Thenaropus.) 

 Lyell, C. 1846 A, p. 25. (" Cheirotherium.") 

 Coal-measures; Pennsylvania. 



Chirotherium? reiteri Moore. 

 Moore, W. D. 1873 A. 



Coal-measures; Pennsylvania. 



COLLETTOSAUEUS Cox. Type C. indianaemis Cox. 



Cox, E. T. 1874 A, p. 247. 

 Miller. S. A. 1889 A, p. 620. 





Collettosaurus indianaensis Cox. 

 Cox, E. T. 1874 A, p. 247, plate. 

 Amer. Jour. Science 1876 A. 

 Coal-measures; Indiana. 



CoMPTiCHmrs E. Hitch. Type C. obesus E. Hitch. 



Hitchcock, E. 1865 A, p. 9. 



Comptichnus obesus E. Hitch. 



Hitchcock, E. 1865 A, p. 9, pi. v, fig. 4; pi. xviii, fig. 6. 



Hitchcock, C. H. 1889 B, p. 119. 

 Triassic; Massachusetts. 



CORVIPES E. Hitch. Type C. lacertoideus E. Hitch. 



Hitchcock, E. 1858 A, p. 98. 

 Corvipes lacertoideus E. Hitch. 

 Hitchcock, E. 1858 A, p. 98, pi. xvii. fig. 3; pi. xlvii, 

 fig. 1; pi. xxxv, fig. 7. 



Hitchcock. C. H. 1889 B, pp. 118,122. 



Triassic; Massachusetts, Connecticut. 



CRUCIPES Butts. Type C. parvus Butts. 



Butts, E. 1891 A, p. 19. Crucipes parvus Butts. 



Butts, E. 1891 A, p. 19. 



Coal-measures; Missouri. 



