I N D E X. 



-••- 



Agassiz, L. II, 80, 86, 223. 

 Alca impsnnis, 186. 

 Amblystoma, 210. 

 Ammonites, 71, 74, 97. 

 Amniofes, 250. 

 Amphibians, 209, 258, 264. 

 Amphioxus. See Lancelel. 

 Anchitiierium, 242, 273. 

 Ancyloceras, 216. 

 Anguis, 185. 

 Annelids, 32, 198. 

 Annulosa, 260. 

 Anoplo^heridse, 274, 

 Anteater, 246, 

 Antelopes, 273, 277. 

 Apes, 280, 288. 

 Arachnida, 33. 

 Archaeopteryx, 72, 265. 

 Archasosauros, 83. 

 Archegosauros, 258. 

 Armadillos, 228, 246. 

 Articulata, 32, 53, 72, 201, 219. 

 Ascarides, 206. 

 Ascidians, 36, 219, 252, 

 Axolotl, 209, 



Baer, C. E. von, 48, 191, 197, 201, 



219, 293. 

 Balenidoe, 280. 

 Barraude, 11. 



Bathybius, 26, 

 Batrachians, 72, 258, ^64. 

 Bats, 228, 246 269. 

 Bavey, 212. 

 Bears, 243. 



Beaumont, Elie de, r^i.. 

 Beavers, 247. 

 Bees 28, 47, 

 Beetles, 185. 

 Be'emnites, 74. 

 Beneden, Van, 209. 

 Birds, 227 232, 250, -.:65 

 Bison, 277. 

 Blastoids, 77, 

 Bleek, 304. 

 Bos, 277. 

 Bourgfiiignat, 204. 

 Brachiopoda, 70, 

 Braun, 193, 220. 

 Brehm, 182, 267. 

 Broca, Prof. 160. iS^, 

 Briicke, 26. 

 Bruta, 237, 27 X. 

 Bubalos, 277. 

 Bufialoes, 24}, 2J7. 

 BufTon, 5. 

 Butlerflies, 22-/. 



Cachelots, 2Sa 

 Camels, 223. 



