HAY.] 



CATALOGUE. 



289 



Sandalodus crassus (Newb. and 

 Worth.). 



X> irlii rnj and Worthen 1866 A, p. 91, pi. viii, 

 figs. 2, 2a. (Cochliodus? crassus, not Sanda- 

 lodus crassus Newb. and Worth. 1870=; S. spat- 

 ulatus Newb. and Worth.) 

 Keyes, C. R. 1894 A, p. 234. (S. Isevissimus, S. 



crassus. 



Lesley. .1. P. 1889 A, p. 789, figure. (Psammodus 

 semicylindricus.) 



1890 A, p. 921, figure. (S. grandis, S. leevissi- 



mus.) 

 1895 A, pi. ccxxxii (S. grandis); pi. 



ccxxxiii (S. Isevissimus). 

 Newberry, J. S. 1897 A, p. 298 (S. grandis.) 

 Newberry and Worthen 1866 A, p. 105, pi. x, fig. 9 

 (Sandalodus grandis); p. 109, pi. xi, figs. 4, 4a 

 (Psammodus? semicylindricus); p. 110, pi. xi, 

 figs. 6, 6a (P? rhomboideus), 

 St. John and Worthen 1883 A, p. 186, pi. xii, figs. 



8, 9. (S. Isevissimus.) 



Woodward, A. S. 1889 D, p. 188. (S. laevissimus.) 

 Subcarboniferous; Illinois, Iowa, Missouri, 

 Indiana. ? 



Sandalodus ellipticus Newb. 



y>. trhi ITJ/, /. S. 1897 A, p. 299, pi. xxiv, fig. 2. 

 Subcarboniferous (Kinderhook); Iowa. 



Sandalodus ? minor (Newb. and j 

 Worth.). 



Newberry and Worthen 1866 A, p. 112, pi. xi, figs. 



7, 7o. (Trigonodus.) 

 Kindle, E. M. 1898 A, p. 485. 



Lesley, J. P. 1890 A, p. 1219, figures. (Trigonodus.) 

 Newberry, J. S. 1879 A, p. 341. (Trigonodus.) 



Woodward, A. S. 1889 D, p. 185. (Psephodus ?.) 



Subcarboniferous (Keokuk); Illinois, (St. 

 Louis,) Indiana. 



parvulus Newb. and 



Sandalodus 

 Worth. 



Newberry and Worthen 1866 A, p. 102, pi. x, fig. 1. 



Keyes, C. R. 1894 A, p. 233. 



Lesley, J. P. 1890 A, p. 921, figures. 



St. John and Worthen 1883 A, p. 107, pi. iv, figs. 



4-8. (Stenopterodus.) 

 Woodward, A. S. 1889 D, pp. 190, 217. 



Subcarboniferous (St. Louis); Illinois, Mis- 

 souri. 



Sandalodus rhomboideus (Newb. and 

 Worth.). 



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



8. (Deltodus.) 



Keyes, C. R. 1894 A, p. 234. (S. spatulatus.) 

 Lesley, J. P. 1889 A, p. 789, figure. (Psammodus.) 



1890 A, p. 922, figures. (S. spatulatus.) 

 Miller, S. A. 1889 A, p. 612, fig. 1175. (S. spatulatus. ) 

 Newberry, J. S. 1889 A, p. 204, pi. xxi, figs. 6-S. (S. 



crassus.) 

 Newberry and Worthen 1866 A, p. 103, pi. x,fig.2. 



(S. spatulatus.) 



1870 A, p. 369, pi. iv, figs. 3, 3o. (S. crassus. ) 

 St. John and Worthen 1883 A, p. 188, pi. xii, fig. 7. 



(S. spatulatus.) 



Woodward, A. S. 1889 D, p. 190. (S. spatulatus.) 

 Subcarboniferous (St. Louis), Illinois, Mis- 



souri. 



Sandalodus sp? 



St. John and Worthen 1883 A, p. 187, pi. xii, figs. 

 5, 6. 

 Subcarboniferous (Warsaw); Illinois. 



ORTHOPLEURODUS St. J. and Worth. Type Sandalodus carbonarius Newb. and Worth. = 

 0. angularis (Newb. and Worth.). 



St. John and Worthen 1883 A, pp. 59, 191. 

 Miller, S. A. 1889 A, p. 604. 



Woodward, A. S. 1889 D, p. 188. (Syn. of Sanda- 

 lodus.) 

 Zittel, K. A. 1890 A, p. 72. 



Orthopleurodus angularis ( Newb. and 

 Worth.). 



Newberry and Worthen 1866 A, p. 97, pi. ix, fig. 1. 

 (Deltodus.) 



Keyes, C. R. 1894 A, p. 234. (O. carbonarius.) 



Kindle, E. M. 1898 A, p. 485. (O. carbonarius.) 



Lesley, J. P. 1889 A, p. 568, figures. (O. carbon- 

 arius.) 



Lesley, J. P. 1890 A, p. 920, figures. (Sandalodus 

 carbonarius.) 



1895 A, pi. dlxxi. (O. carbonarius.) 



Newberry, J. S. 1889 A, p. 200, pi. xix, fig. 17. (O. 

 carbonarius.) 



Newberry and Worthen 1886 A, p. 104, pi. x, figs. 

 4,5. (Sandalodus carbonarius.) 



St. John, O. 1870 A, p. 436 (Xystrodus? occiden- 

 talis); p. 437 (Deltodus? angularis). 



Bull. 179 19 



St. John, O. 1872 A, p. 244, pi. iv, figs. 18a-18d 



(Xystrodus occidentalis.) 

 St. John and Worthen 1883 A, pp. 177, 192, pi. 



xiii, figs. 6, 8. (O. carbonarius.) 

 Woodward, A. S. 1889 D, p. 188. (O. carbonarius. ) 

 Coal-measures; Indiana, Illinois, Iowa, Mis- 

 souri, Kansas, and Nebraska. 



Orthopleurodus convexus St. J. and 

 Worth. 



St. John and Worthen 1883 A, p. 193, pi. xii, figs. 



4,6. 



Lesley, J. P. 1889 A, p. 569, figures. 

 Woodward, A. S. 1889 D, p. 190. (Sandalodus.) 

 Coal-measures; West Virginia. 



Orthopleurodus novo-mexicanus St. 



J. and Worth. 

 St. John and Worthen 1883 A, p. 195, pi. xiii, figs. 



1-3. 



Lesley, J. P. 1889 A, p. 569. figures. 

 Woodward, A. S. 1889 D, p. 190 (Sandalodus). 



Subcarboniferous; New Mexico. 



