4:10 



INDEX. 



Amphioxus, 299. 

 Amphipoda, 272. 

 Amphisaurus, 160, 

 Amphisbseiiia, 319. 

 Amphitberium, 335. 

 Amphitragiilas, 381. 

 Amphiuma, 306, 311. 

 Amplexus, 151. 

 Amynodon, 368. 

 Ananohytes, 163. 

 Anaptomorphus, 349, 403. 

 Anatinidse, 168. 

 Anchitherium, 3V1, 372. 

 Anchovy (Engraulis), 295. 

 Aacistrodon, 323. 

 Anoyloceras, 168, 267. 

 Ancylotherium, 338. 

 Aneylus, 261. 

 Andrcnidae, 284. 

 Anemone, 242. 

 Angler (Lophius), 294, 295. 

 Annelida (deep-sea), 109. 

 Anoa, 378. 

 Anodonta, 148, 209. 

 Anolis, 317. 

 Anemia, 211. 

 Anomodontia, 159. 

 Anoplotherium, 382. 

 Ant, 283. 

 Ant-eater, 337. 

 Anteohinus, 99. 

 Antedon, 136. 

 Antelopes, 84, 377, 3T8. 

 Anthracomartus, 151, 286. 

 Anthraoopupa, 150, 208. 

 Anthraootherium, 375. 

 Anthropoid apes, 396. 

 Antilocapra, 377. 

 Antipathidse, 242. 

 Antrozous, 351. 

 Anura, distribution of, 307. 

 Apatornis, 330. 

 Apes, 396. 

 Aphanapteryx, 333. 

 Apbelops, 368. 



Apidse, 284. 

 Apiocrinidse, 111. 

 Apiocrinus, 166. 

 Aploeorus, 377. 

 AporrhaidiB, 166. 

 Apteryx, 29, 101. 

 Aptornis, 333. 

 Apus, 207, 273. 

 Aquila, 79. 

 Ara^arie, 78. 

 Arachoactis, 242. 

 Arachneotbra, 102. 

 Arachnids (of lakes), 131 ; geol. dis- 

 tribution of, 285. 

 ArcadsB, 148, 263, 271, 272. 

 Arcestes, 156, 267. 

 Arcbsegosaurus, 31 0. 

 Archaeooidaris, 151. 

 Arcbseomys, 364. 

 Archseopteryx, 330. 

 Archseospherina, 134. 

 Arohipolypoda, 286. 

 Ajctooebus, 402. 

 Arctocephalns, 391. 

 Arctogale, 92. 

 Arctomys, 359, 364. 

 Arotonyx, 97. 

 Arctotherium, 389. 

 Areohnothera, 94, 102. 

 Argiope, 255. 

 Argonauta, 20, 122, 226. 

 Argus, 95, 97. 

 Argynnis, 280, 281. 

 Arietites, 166. 

 Arius, 104. 

 Armadillo, 5, 24, 337- 

 Aromochelys, 314. 

 Artamidse, 104. 

 Arteraia, 212. 

 Arvicola, 356, 365. 

 As-iphns, 146, 277. 

 Aspidoneotes, 314. 

 Ass, 370. 

 Assiminea, 261. 

 Astacus, 207, 275. 



