INDEX TO AUTHORS CITED. 



Agassiz, Alexander, 28, 42, 47, 51, 144. 



Agassiz, Louis, 14, 647. 



Agi'icola, 11. 



AUman, G. J., 28, 89. 



Angelin, N. P., 30^58, 267, 280, 330, 335. 



Austin, Thomas, and Thomas, Jr., 15, 22, 309, 



649. 

 Barris, Wm. H., 21, 324, 325. 

 Barrois, C, 28. 

 Bather, F. A., 22, 31, 32, 37, 59, 67, 76, 114, 



115, 126, 127, 129, 132, 136, 138, 153, 157- 



161. 

 Bell, F. J., 28. 

 Beyrich, E., 23. 

 Billings, E., 21, 146, 177, 279. 

 Billings, Walter E., 21, 137, 198. 

 Blumenbach, J. F., 12. 

 Bronn, H. G., 294. 

 Bueh, Leop. von, 17. 

 Bury, H., 28, 53, 65, 153. 

 Carpenter, P. Herbert, 22, 27, 28, 32, 45, 47, 



49, 50, 51, 62, 53, 54, 62, 69, 70, 80, 85, 



89, 90, 91, 92, 94, 103, 104, 105, 108, 111, 



112, 114, 115, 117, 126, 141, 144,146, 148, 



236. 

 Carpenter, Wm. B., 22, 28, 140. 

 Casseday, S. A., 18, 366, 367. 

 Chapman, E. J., 21, 30. 

 Clarke, J. M., 298, 752. 

 Conrad, 18. 



Cumberland, G., 18, 22, 236. 

 Cuvier, G., 12. 

 Delle Chiaje, 14. 

 Dujardin and Hupe, 18, 189, 191, 216, 236, 



646. 

 Eichwald, E., 23. 

 Etheridge and Carpenter, 91, 146. 

 Etheridge, Jr., R., 23. 

 FoUman, Otto, 23, 294. 



Fraipont, J., 23. 



Geinitz, H. B., 216. 



Goette, A., 28, 64, 92. 



Goldfuss, G. A., 13, 23, 335, 647. 



Greeff, R., 28. 



Grenfell, J. G., 22, 237. 



Grewiugk, C, 23. 



Guettard, J. E., 11. 



Hall, James, 18, 20,- 50, 66, 142, 191, 193, 237, 

 262, 282, 285, 289, 290,294,311, 320, 335, 

 340, 367, 389, 397, 413, 428, 450, 470, 509, 

 526, 575, 587, 602, 613, 616, 655, 669, 735. 



Hall and Whitfield, 666. 



Hinde, G. J., 748, 751. 



Heisiuger, W., 14. 



Heusinger, C. F., 14. 



Jaekel, Otto, 23, 54. 



Jeffreys, J. G., 28. 



Keyes, Chas. R., 793. 



Koninck, de, and Le Hon, 11, 17, 21, 23, 68, 

 77, 80, 216, 236, 294, 335, 649, 757. 



Kuuisch, H. , 23. 



Lamarck, J. B. de, 12. 



Leuokart, F. S., 27, 144. 



Linn^, C, 12. 



Loriol, P. de, 22, 53, 61, 69, 117. 



Lovdn, S., 22. 



Ludwig, H., 28. 



Lutken, C. F., 22. 



Lyon and Casseday, 21, 236, 775, 782, 793. 



Lyon, S. S., 21, 53, 311, 313, 827, 329, 795. 



Lyon, Victor W., 311. 



Mantell, G., 14, 22. 



McCoy, F., 22, 28, 647. 



McChesney, J. H., 367, 434. 



Meek, F. B., 22, 66, 272, 671. 



Meek and Worthen, 21, 237, 238, 886, 418, 

 431, 484, 488, 486, 554, 610, 611, 635, 679, 

 699, 793. 



