INDEX. 



417 



DiyolesteB, 335. 

 Dryopitheous, 400. 

 Duck (fosiiil), 332, 333. 

 Duck-bill, 333. 

 Dugong, 339. 

 Dziggetai, 370. 



Eagle, 66, 79, 88 ; fossil, 332. 

 Ecliidna, 333, 334. 

 Echinidse (deep-sea). 111. 

 Echluobrissus, 166. 

 Eohinoderms, 111, 166. 

 Ecliinogale, 346. 

 Eoliiomyida!, 360. 

 Edentata, distribution of, 336. 

 Edmondia, 271. 

 Edwaidsla, 242. 

 Eels, 104, 292, 296, 303. 

 Eider-duck, 69. 

 Elachoceras, 367. 

 Eland, 84. 



Elaphis, 321, 323, 324. 

 Elapbodus, 72. 

 Elapidie, 322, 325. 

 Elasmobranchii, 299. 

 Elasraognathu!<, 3G9. 

 Elateridje, 284. 



Electric eel (Torpedo), 80, 294. 

 Elephant, IS, 86, 87, 206; distribu- 

 tion of, 365, 366. 

 Elephant-shrews, 346. 

 Elk, 381, 382. 

 Emarginula, 269. 

 Einballonura, 351. 

 Emberiza, 66, 70. 

 Empedocles, 164. 

 Emu, 101 ; fossil, 332. 

 Emydoe (Emys), 314, 315. 

 Enaliornis, 330. 

 Enorinus, 157. 

 Endooeras, 145, 190. 

 Enhydris, 390. 

 Entellus-monkey, 899. 

 Entomodou, 848. 

 Eobasileus, 367. 

 10 



Eohippus, 371, 372. 



Eohyus, 374. 



Eoscorpius, 151, 286. 



Eotherium, 340. 



Eozoon, 134, 196. 



Equus, 369-371. 



Erethizon, 362. 



Ermaeeus, 347. 



Eriodes, 395. 



Ermine, 4, 390. 



Erycidffi, 322. 



Eiyops, 155. 



Esocidse, 68. 



Esox, 69. 



Estheria, 207, 273. 



Esthonyx, 348. 



Estrild, 88. 



Ethiopian realm, 82. 



Euclastes, 315. 



Eugeroon, 283. 



Eulabes, 94. 



Eumctopias, 391. 



Euomphalus, 148, 269. 



Euphoberia, 151, 286. 



Euphonia, 78. 



Eupleotella, 110. 



Euplocamus, 97. 



Euproops, 278. 



Eupsammidae, 144. 



Eurasiatic region, fauna of, 60. 



Euryapteryx, 833. 



Eurylsemidte, 95. 



Eurypterus, 148, 278, 279. 



Eurysternum, 315. 



Eusmilua, 385. 



Eutsenia, 323, S24. 



Evotomys, 656. 



Exogyra, 168. 



Extraorinus, 166. 



Falcon, 19, 66, 69, 104 ; fossil, 830. 

 Fallow-deer, 380, 381. 

 Families, distribution of, 29. 

 Faunas, variation in, 3-6 ; migrations 

 of, 13 ; origination of, 15, 178 ; 



