HAY.] 



CATALOGUE. 



293 



Deltodus propinquus St. J. and Worth. 

 St. John and Worthen. 1883 A, p. 156, pi. x, figs. 3, 4. 

 Woodward A. S. 1889 D, p. 201. 



1900 C, p. 420. 

 Coal-measures; Illinois. 



Deltodus spatulatus Newb. and Worth. 



Newberry and Worthen 1866 A, p. 100, pi. ix, fig. 7. 

 Kindle, E. M. 1898 A, p. 484. 

 Newberry, J. S. 1879 A, p. 346. 



1897 A, p. 299, pi. xxiv, figs. 8-11. 

 St. John and Worthen 1883 A, p. 166. 



Woodward, A. S. 1889 D, p. 199. 



Subcarboniferous; Illinois, Indiana. 



Deltodus trilobus St. J. and Worth. 

 St. John and Worthen 1883 A, p. 148, pi. ix, fig. 8. 

 Woodward, A. S. 1889 D, p. 201. 



Subcarboniferous (Warsaw); Illinois. 



Deltodus undulatus Newb. and Worth. 

 Newberry and Worthen 1866 A, p. 98, pi. ix, fig. 5. 

 Woodward, A. S. 1889 D, p. 201. 



Subcarboniferous (Keokuk); Iowa. 



CHITINODUS St. J. and Worth. Type C. springeri St. J. and Worth. 



St. John and Worthen 1883 A, pp. 60, 109. 

 Miller, S. A. 1889 A, p. 590. 

 Woodward, A. S. 1889 D, p. 217. 

 Zittel, K. A. 1890 A, p. 70. 



Chitinodus antiquus St. J. and Worth. 



St. John and Worthen 1883 A, p. 116, pi. vi, fig. 2. 

 Woodward, A. S. 1889 D, p. 217. 



Subcarboniferous (Burlington); Iowa. 



Chitinodus latus (Leidy). 



Leidy, J. 1857 H, p. 88, pi. v, fig. 17. (Cochliodus.) 

 Dana, J. D. 1896 A, p. 644, fig. 1018. (Cochliodus 



nobilis.) 

 Newberry, J. S. 1897 A, p. 301, pi. xxiv, fig. 24. 



(Helodus coxanus.) 

 Newberry and Worthen 1866 A, p. 88, pi. vi, figs. 



3-6 [Helodus (Cochliodus) nobilis]; p. 89, pi. 



vii, figs. 1-4; pi. viii, fig. 1 (Cochliodus nobilis). 



1870 A, p. 365 (Cochliodus nobilis). 

 St. John and Worthen 1883 A, pp. 112, 124. 

 Woodward, A. S. 1889 D, p. 208. (Cochliodus.) 

 Zittel, K. A. 1890 A, p. 70. (Chitinodus nobilis.) 

 Subcarboniferous (Keokuk): Illinois, Iowa. 



Chitinodus liratus St. J. and Worth. 

 St. John and Worthen 1883 A, p. 119, pi. vi, fig. 1. 

 Woodward, A. S. 1889 D, p. 217. 



Subcarboniferous (St. Louis); Illinois. 



Chitinodus rugosus Newb. and Worth. 

 Newberry and Worthen 1866 A, p. 94, pi. viii, fig. 13. 

 (Pcecilodus.) 



1866 A, p. 95, pi. viii, fig. 14. (Pcecilodus 



ornatus.) 

 St. John and Worthen 1883 A, p. 112. (P. rugosus 



and P. ornatus to C. rugosus.) 

 Woodward, A. S. 1889 D, p. 201 (P. ornatus to 

 Deltodus ornatus); p. 205 (P. rugosus); p. 217. 

 Subcarboniferous (Keokuk); Illinois. 



Chitinodus springeri St. J. and Worth. 

 St. John and Worthen 1883 A, p. 112, pi. vi, figs. 



3-15. 

 Woodward, A. S. 1889 D, p. 217. 



Subcarboniferous (Burlington ) ; Illinois, Iowa. 



Chitinodus tribulis St. J. and Worth. 



St. John and Worthen 1883 A, p. 117, pi. vii, figs. 



18-21. 

 Woodward, A. S. 1889 D, p. 217. 



Subcarboniferous (Keokuk); Illinois, Iowa. 



PCECILODUS McCoy. Type P. jonesii McCoy. 



McCoy, F. 1848 A, p. 129. 

 Barkas, T. P. 1873 A, p. 19. 

 Davis, J. W. 1883 A, pp. 413, 441. 

 McCoy, F. 1855 A, p. 638. 

 Miller, S. A. 1889 A, p. 607. 

 Pictet, F. J. 1854 A, p. 270. 

 Traquair, R. H. 1888 A, p. 84. 

 Trautschold, H. 1874 B, p. 290. 

 Woodward, A. S. 1889 D, p. 201. 



1892 G, p. 674. 

 Zittel, K. A. 1890 A, p. 70. 



Pcecilodus carbonarius St. J. and 



Worth. 

 St. John and Worthen 1883 A, p. 139, pi. viii, figs. 



20-21. 



Lesley, J. P. 1889 A, p. 727, figures. 

 Woodward, A. S. 1889 D, p. 204. 



Upper Coal-measures; Illinois, Kansas. 



Pcecilodus cestriensis St. J. and Worth. 

 St. John and Worthen 1883 A, p. 135, pi. viii, figs. 

 15-17. 



Lesley, J. P. 1889 A, p. 727, figures. 

 Woodward, A. S. 1889 D, p. 205. 



Subcarboniferous (Chester); Illinois. 



Pcecilodus convolutus Newb. and 



Worth. 



Newberry and Worthen 1870 A, p. 366, pi. ii, fig. 9. 

 Woodward, A. S. 1889 D, p. 205. 



Subcarboniferous (Keokuk); Illinois. 



Pcecilodus sancti-ludovici St. J. and 

 Worth. 



St. John and Worthen 1883 A, p. 132, pi. viii, figs. 

 8-12. 



Keyes, C. R. 1894 A, p. 235. 



Lesley, J. P. 1889 A, p. 728, figures. 



Woodward, A. S. 1889 D, p. 205. 



Subcarboniferous (St. Louis); Illinois, Mis- 

 souri, Iowa. 



Pcecilodus springeri St. J. and Worth. 

 St. John and Worthen 1883 A, p. 138, pi. viii, fig. 19. 

 Lesley, J. P. 1889 A, p. 728, figures. 



