SYSTEMATIC AND CHRONOLOGICAL LIST 



OF FOSSIL FISHES DESCRIBED IN THE PRESENT VOLUME. 



COCHLIODONTID.E, OWEN. 



PAGE. 



PSEPHODUS, Agassiz, - - - - 62 



obliquus, St. J. and W., Kinderdook, - - 66 



placenta, (N. and W. sp.), Kinderhook, 69 



symmetricus, St. J. and W., Kinderhook, 71 



latus, St. J. and W., St. Louis, - - - - 72 



lunulatus, St. J. and W., Chester, ... 74 



TJENIODUS, L. de Koninck, 75 



fasciatus ? (N. and W. sp.) Keokuk, Warsaw, St. Louis, 76 



regularis, St. J. and W., Warsaw, - . . 77 



obliquus, St. J. and W., Chester, .... 73 



VATICINODUS, St. John and Worthen, - - - 80 



vetustus, St. J. and W., Kinderhook, ... 82 



discrepans, St. J. and W. Upper Burlington, - - 83 



? simplex, St. J. and W., St. Louis, - - 84 



? similis, St. J. and W., Chester, - 86 



? carbonarius, St. J. and W., Coal Measures, - - 88 



? lepis, St. J. and W., U. Coal Measures, - 88 



DELTOPTYCHIUS, Agassiz, - . 89 



primus, St. J. and W., Upper Burlington, - 93 



Wachsmuthi, St. J. and W., Keokuk, - - 93 



Varsoviensis, St. J. and W., Warsaw, 96 



expansus, St. J. and W., St. Louis, 98 



nitidus, (Leidy sp.), Chester, ... - 99 



