426 



INDEX. 



Orcortyx, 66. 



Orcosaurus, 323. 



Organist, 78. 



Oriental realm, 90. 



Oriole, 106. 



Ornithopoda, 112. 



Ornithorhynchu.s, 333. 



Orodus, 300. 



Orohippvis, 371, 372. 



C)rthis, 145, 255. 



Orthisina, 255. 



Orthoccras, 137, 139, 145, 156, 190, 



192, 205, 206. 

 Orthoptcra, 279, 283, 234. 

 Orthotonius, 94. 

 Orycteropus, 336. 

 Oryx, 84, 377. 

 O.scillatoriiB, 120. 

 0.>teo!epis, 149, 301. 

 Odteopygis, 315. 

 Osteornis, 331. 

 O.stracoda, 126, 274. 

 0?trea, 166, 168, 211, 272. 

 Ostrich, 32, 33, 88 ; American, 79 ; 



fossil, 332. 

 Otaria, 391. 

 Otis, 66. 

 Otocyon, 386 

 Otodus, 300. 

 Otter, 390. 

 Oudsnodon, 159. 

 Ounce, 3S3. 

 Oustiti, 396. 

 Ovibos, 379, 380. 



Owl, 19, 66, 69, 104 ; fossil, 331-333. 

 0.xy£ena, 393. 

 Oyster, earliest, 272. 



Paca. 361. 

 Pachycyon, 388. 

 Pacliylemur, 403. 

 Paehysimia, 375. 

 P.icific, temperature of, 116. 

 Pala?acodon, 348. 

 Palacarctic region, 56. 



Palromon, 275. 

 Pakcoblattina, 146, 282, 283. 

 Palseocampa, 286. 

 Palffiocetas, 344. 

 Palffiochcerus, 374. 

 Palffiocircus, 331. 

 Palseodictyoptera, 282. 

 Palceolagus 305. 

 Palffiolama, 370. 

 Palffiolemur, 348, 402. 

 Palffiomciyx, 381. 

 PaloBoniscus, 302. 

 Palseonyetis, 393. 

 Palffiopalamon, 148, 275. 

 Palteophis, 327. 

 Palffiophoca, 393. 

 Palajophoneus, 146, 285. 

 Palceopithecus, 400. 

 Palworbis, 208. 

 Palaeoreas, 378. 

 Palseornis, 88. 

 Palffiomithidae, 95. 

 Pateortyx, 331. 

 Palteoryx, 378. 

 Pal.TOsaurus, 155. 

 Palososiren, 311. 

 PaliPospalax, 348. 

 Palffiospiza, 331. 

 Paloeosyops, 372. 

 Palecothorium, 371. 

 Paleeotragus, 378. 

 Palseotringa, 330. 

 Palaeozoic faunas, 156. 

 Palamedea, 81. 

 Palapteryx. 333. 

 Palasterina, 135. 

 Palechinus, 151. 

 Palephemera, 282, 283. 

 Palestine, birds of, common to Eu- 

 rope, 106. 

 Pallnurus, 122. 

 Paludcstrina, 264. 

 Paludina, 69, 166. 

 Pangolin, 336, 337. 

 Panochthus, 339. 



