HAY.J 



CATALOGUE. 



329 



KUNBMACANTIIUH St. J. and Worth. Type E. costatus (Newb. and Worth.). 



,sy. Jn/tii and Worthen 1883 A, p. 246. 

 Miller, S. A. 1889 A, p. 597. 



Eunemacanthus costatus (Newb. and 

 Worth.). 



Newberry and irortAen 1866 A, p. 120, pi. xii, fig. 5. 

 (Ctenacanthus? costatus.) 



Hambach, G. 1890 A, p. 80. 



St. John and Worthen 1883 A, p. 246, pi. xxiii, 

 fig. 2. 



Woodward, A. S. 1891 A, p. 105. 



Subcarboniferous (St. Louis); Illinois, Mis- 

 souri (fide Hambach). 



HOMACANTHUS Agassiz. Type H. arcuatus Agassiz. 



Agatstfiz, L. 1844 B, p. 113. 



Newberry and Worthen 1866 A, p. 113. 



Nicholson and Lydekker 1889 A, p. 968. 



Owen, R. 1860 E, p. 101. 



Pictet, F. J. 1854 A, p. 288. 



Woodward, A. S.1891 A, p. 105. 



Homacanthus gracilis Whiteaves. 



Whitrareit, J. W. 18S9 A, p. 96, pi. x, fig. 4. 



McCoy, F. 1855 A, p. 632. 



Traquair, R. H. 1890 A, p. 21. (Climatius.) 



Whiteaves, J. F. 1881 E, p. 106. (H. sp. undet.) 

 1883 A, p. 355. (H. sp.?.) 

 1883 B, p. 164. (H. sp. undet.) 



Woodward, A. S. 1891 A, p. 106. 



Lower Devonian; New Brunswick. 



AMACANTRITS St. J. and Worth. Type A. gibbosus (Newb. and Worth.). 



St. John and Worthen 1875 A, p. 464. 

 Miller, S. A. 1889 A, p. 587. 



Amacanthus gibbosus (Newb. and 

 Worth.). 



Newberry and Wortltrn 1866 A, p. 113, pi. xii, fig. 1. 

 (Homacanthus.) 



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



Miller, S. A. 1889 A, p. 587. 



St. John and Worthen 1875 A, p. 464, pi. xxii, fig. 6. 



Woodward, A. S. 1891 A, p. 106. 



Subcarboniferous (St. Louis); Missouri, Illi- 

 nois. 



MARRACANTHUS St. J. and Worth. Type M. rectus (Newb. and Worth.). 



St. John and Worthen 1875 A, p. 465. 

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

 Milli-r, S. A. 1889 A, p. 601. 



Marracanthus rectus (Newb. and 



Worth.). 



Newberry and Worthen 1866 A, p. 115, pi. xii, fig. 6. 

 (Homacanthus?) 



Miller, S. A. 1889 A, p. 602, fig. 1147. 



St. John and Worthen 1875 A, p. 466, pi. .xxii, figs. 

 7-9. 



Woodward, A. S. 1891 A, p. 106. 



Subcarboniferous (St. Louis); Missouri, Illi- 

 nois. 



HOPLONCHUS J. W. Davis. Type H. elegam J. W. Davis. 



Hoplonchus parvulus Newb. 



Newberry, J. S. 1875 A, p. 55, pi. lix, fig. 3. 



Darix, J. W. KS76, Quart. Jour. Geol. Soc., xxxi 

 p. 336. 



1879, Quart. Jour. Geol. Soc., xxxv, p. 181. 

 Newberry, J. S. 1889 A, p. 169. 

 Woodward, A. S. 1891 A, p. 107. 



(Ctenacanthus.) 



1889 A, p. 169, pi. xxv, fig. 5. 

 Woodward, A. S, 1891 A, p. 107. 



Devonian (Cleveland shale); Ohio. 



AcoNi>YLACANTHU8 St. J. and Worth. Type A. gracilis St. J. and Worth. 



St. John mid Worthen 1875 A, p. 432. 

 Davis, J. W. 1883 A, p. 346. 

 Miller, S. A. 1889 A, p. 586. 

 Woodward, A. S. 1886 E, p. 4. 



1891 A, ]). 107. 



Woodward and Sherborn 1890 A, p. 4. 

 Zittel, K. A. 1890 A, p. 117. 



Acondylacanthus eequicostatus St. 



J. and Worth. 

 St. John and Wort hen 1875 A, p. 434, pi. xvi, figs 



12, 13. 

 Woodward, A . S. 1891 A, p. 109. 



Subcarboniferous (Keokuk); Iowa. 



Acondylacanthus gracilis St. J. and 



Worth. 

 St. John and Worthen 1875 A, p. 433, pi. xvi, figs. 



8-11. 



Miller, S. A. 1889 A, p. 586, fig. 1099. 

 Woodward, A. S. 1891 A, p. 109. 



Subcarboniferous (Kinderhook); Iowa. 



Acondylacanthus gracillimus (Newb. 

 and Worth.). 



Newberry and Worthen 1866 A, p. 126, pi. xiii, fig. 



3. (Ctenacanthus.) 

 Keyes, C. R. 1894 A, p. 236. (Ctenacanthus.) 



