IE"DEX 



Aard-wolf, 383. 

 Abyssal zone, 262. 

 Aoanthomys, 355. 

 Aocipenser, 68, 69. 

 Aoeratherium, 368. 

 Acervularia, 249, 

 Aohsenodon, 374. 

 Aohatinella, 261. 

 Acidaspis, 146. 

 Acomys, 864. 

 Aoris, 309. 

 Aorobata, 99. 

 Acrodua, 300. 

 Aorosaurua, 320. 

 Acrotreta, 255. 

 Aotseonidse, 166. 

 Actinia, 240, 242. 

 Aotinoerinus, 151. 

 Adapis, 348, 402. 

 Addax, 377. 

 Adder, 321. 

 Adocua, 315. 

 jEorooeras, 166, 267. 

 /Elurodon, 386, 388. 

 ^lurogale, 385. 

 .Spyornis, 333. 

 .ffitobatis, 300. 

 Agama, 316, 318. 

 Agarioia, 248. 

 Agelaias, 66. 

 Agnostus, 140, 276-278. 

 Agouti, 861. 



Agriochcerus, 388. 



Ailnropus, 389. 



Ailurus, 889. 



Alaotaga, 358. 



Alaudidffi, 66. 



Aloa, '69. 



Aloedinidse, 66. 



Alces, 381. 



Alcyonaria, 251. 



Alepooephalus, 298. 



Aletornis, 331. 



Alk, 69. 



Alligators, distribution of, 825. 329. 



Alligator-gar (Lepidosteus), 301. 



Allorisma, 271. 



AUosaurus, 162. 



Alpaca, 875. 



Alveolites, 143. 



Amadine, 88. 



Amaltheus, 267. 



Amblypoda, 867. 



Amblypterus, 302. 



Amblyrhynchus, 317. 



Amblyatoma, 306. 



Amia, 68, 301. 



Amiurus, 68. 



Ammodiscus, 240. 



Ammonites, 137, 166, 192, 200, 222- 



224, 266, 267. 

 Amphibia, 45, 805. 

 Amphibos, 878. 

 Amphicyon, 388, 389. 



