HAY.J 



CATALOGUE. 



333 



STETHACANTHUS Newb. Type & altatiensis (St. J. and Worth.). 



Stethacanthus compressus Newb. 



Newberry, J. S. 1897 A, p. 292, pi. xxiii, figs. 3, -1. 

 Subcarboniferous (Burlington); Iowa. 



Stethacanthus productus Newb. 



dewberry, J. S. 1897 A, p. 291, pi. xxiii, figs. 1, 2. 



Newberry, J. S. 1889 A, p. 198. 

 Miller, S. A. 1892 A, p. 717. 

 Woodward, A. S. 1891 A, p. 129. 



Stethacanthus altonensis (St. J. and 

 Worth). 



St. John and Worthen 1875 A, p. 45-1, pi. xix, figs. 



1-3. (Physonemus.) 

 Lesley, J. P, 1889 A, p. 641, figures. (Physonemus.) 



1890 A, p. 1062. 

 Newberry, J. S. 1889 A, p. 198, pi. xxiv, figs. 1-3. 



1890 A, p. 133. 

 Woodward, A. S. 1891 A, p. 129. 



Subcarbouiferous (St. Louis); Illinois. 



Subcarboniferous (Burlington); Iowa 

 Stethacanthus tumidus Newb. 



, figs. 



Newberry, J. S. 1889 A, pp. 198, 200, pi. 



1,2. 



Lesley, J. P. 1890 A, p. 1063. 

 Woodward, A. S. 1891 A, p. 129. 



Devonian (Cleveland shale); Ohio, Pennsyl- 



PHYSONEMUS McCoy. Type P. arcuaius McCoy. 



McCwj, F. 1848 A, p. 117. . 

 Davis, J. W. 1883 A, p. 368. 

 McCoy, F. 1855 A, p. 638. 

 Miller, S. A. 1889 A, p. 606. 

 Newberry, J. S. 1889 A, p. 195. 



1890 A, p. 133. 

 Pictet, F. J. 1854 A, p. 291. 

 St. John and Worthen 1875 A, p. 448. 

 Woodward, A. S. 1891 A, p. 130. 

 Zittel, K. A. 1890 A, p. 118. 



Physonemus carinatus St. J. and 



Worth. 

 St. John awl Worthen, 1875 A, p. 452, pi. xviii, figs. 



4, 5. 

 Woodward, A. S. 1891 A, p. 131. 



Subcarboniferous (Kinderhook); Iowa. 



Physonemus chesterensis St. J. and 



Worth. 



St. John and Worthen 1875 A, p. 455, pi. xix, fig. 4. 

 Lesley, J. P. 1889 A, p. 642, figure. 

 Woodward, A. S. 1891 A, p. 131. 



Subcarboniferous (Chester); Illinois. 



Physonemus depressus St. J. and 



Worth. 



St. John and Worthen 1875 A, p. 452, pi. xviii, fig. 3. 

 Lesley, J. P. 1889 A, p. 642, figures. 

 Woodward, A. S. 1891 A, p. 131. 



Subcarboniferous (Kinderhook); Iowa. 



Physonemus falcatus St. J. and Worth. 

 &. John and Worthen 1883 A, p. 252, pi. xxiv, fig. 6. 

 Keyes, C. R. 1894 A, p. 237. 



Lesley, J. P. 1889 A, p. 643, figure. 

 Woodward, A. S. 1891 A, p. 131. 



Subcarboniferous (St. Louis); Missouri. 



Physonemus gigas Newb. and Worth. 



Newberry and Worthen 1870 A, p. 373, pi. ii, fig. 1. 



Davis, J. W. 1883 A, p. 308. 



Lesley, J. P. 1889 A, p. 643, figures. 



Newberry, J. S. 1889 A, p. 195. 



St. John and Worthen 1875 A, p. 449. 



Woodward, A. S. 1891 A, p. 132. 



Subcarboniferous (Burlington); Illinois. 



Physonemus parvulus St. J. and 

 Worth. 



St. John and Worthen 1875 A, p. 453, pi. xviii, figs. 

 11, 12. 



Keyes, C. R. 1891 A, p. 237. 



Lesley, J. P. 1889 A, p. 643, figures. 



Woodward, A- S. 1891 A, p. 132. 



Subcarboniferous (Keokuk); Missouri, Illi- 

 nois. 



Physonemus proclivus St. J. and 



Worth. 

 St. John and Worthen 1875 A, p. 451, pi. xviii, figs. 



1,2. 



Lesley, J. P. 1889 A, p. 644, figures. 

 Woodward, A. S. 1891 A, p. 132. 



Subcarboniferous (Kinderhook); Iowa. 



Physonemus stellatus Newb. 

 Newberry, J. S. 1889 A, p. 200, pi. xxi, fig. 12. 

 Woodward, A. S. 1891 A, p. 132. 



Subcarboniferoufe (St. Louis); Indiana. 



XYSTRACANTHUS Leidy. Type X. arcuatus Leidy. 



Leidy, J. 1859 C, p. 3. 



Koninck, L. G. de 1878 A, p. 75. (Drepaiiacanthus. ) 



Jaekel, 0. 1899 A, p. 285. 



Lohest, M. 1884 A, p. 319. 



Miller, S. A. 1889 A, p. 596 (Drepanacanthus); p. 

 614 (Xystracanthus). 



Newberry, J. S. 1889 A, p. 195. (Drepanacanthus. ) 



Newberry and Worthen 1866 A. p. 120. (Drepana- 

 canthus; type D. aneeps, Newb. and Worth.) 



St. John and Worthen 1875 A, p. 457. 

 Trautschold, H. 1874 B, p. 297. (Drepanacanthus.) 



Xystracanthus acinaciformis St. J. 



and Worth. 



St. John and Worthen 1875 A, p. 459, pi. xx, fig. 2. 

 Lesley, J. P. 1890 A, p. 1262, figure. 

 Woodward, A. S. 1891 A, p. 131. (Physonemus.) 

 Coal-measures; Illinois. 



