680 



INDEX 



Drift-sheets, 25, 132 



■fDromocyon, 269 (restora- 

 tion), 271 (restoration), 

 554, 559 



■fDromomeryx, 235, 237 (res- 

 toration), 362, 417 



Drought, effects of on 

 mammals, 33 



Duck-billed Mole, 57, 59 



Dugong, 60, 442 



Duplicidentata, 59 



Dust, volcanic, 29 ; wind- 

 blown, 33 



East Indian Archipelago, 

 191 



Echidna, 57 



Echimys, 184 



Ecuador, 17S, 284, 391, 548, 

 626, 640 ; Pleistocene, 20, 

 211 ; Pliocene, 129 



Edentata, 60, 72, 75, 91, 

 97. 120, 185, 267, 355, 

 591 ; Araucanian, 226 ; ar- 

 moured, 60, 592, 610; 

 Casa Mayor, 283, 592, 

 595 ; Deseado, 261, 595 ; 

 distribution, 138; Eocene, 

 N. Amer., 597, 616; 

 hairy, 60. 591 ; Old World, 

 185, 591 ; Parana, 227 ; 

 Pleisto., N. Amer., 205 ; 

 Pleisto., S. Amer., 218, 

 '596; Plioc, N. Amer., 

 225, 597; Plioc, S. 

 Amer., 226, 596; Santa 

 Cruz, 245, 596; South 

 American, 276, 625 



Edentates, see Edentata 



"fEdvardocopeia, 509 



Egg-laying mammals, 59 



Egypt, 254, 370, 422, 432, 

 442, 450, 587; Eocene, 

 234 ; Oligocene, 234, 264, 

 583 



Ei-a, 585 



ElGENMANN, C. H., 654 



■fElachoceras, 443, 449, 

 (.skull fig.), 450, 451, 

 455 

 ■fElasmotherium, 350, 351 

 Elephant, 590 ; African, 423 

 (molar fig.) ; fColum- 

 liian, 195 (restoration), 

 197. 198 (restoration), 

 427, 430; East African, 



425 ; flmperial, 199, 427, 

 485 ; Indian, 97 (sec- 

 tion of tooth fig.), 197, 

 423, 425 (manus fig.), 



426 (section of fore foot 

 fig.) ; tribe, 82 ; West 

 African, 425 



Elephantida;, 432 



Elephants, 45, 60, 73, 91, 

 92, 95, 97, 215, 264, 312, 

 436, 446, 448, 465, 487, 

 654 ; American, 430 ; 

 cranial bones of, 63 ; dis- 



tribution, 138; hairy, 448, 

 proboscis of, 65 ; Pleis- 

 tocene, 196, 211, 426; 

 Siberian Pleisto., 39 ; 

 true, 423, 438, 439 ; tusks 

 of, 97 



Elephas, 436, 437 (head and 

 tooth fig.) ; E. -fcolumhi, 

 195 (restoration), 197, 

 198 (restoration), 427; E. 

 fimpcniliir, 199, 427, 485 ; 

 E. itiaxtmiis, 97 (.section 

 of molar fig.), 197, 423, 

 425 (manus fig.) ; E. 

 fprimigenius, 196, 207, 

 332 426 



Elk, 50, 141, 151, 155 (fig.) ; 

 Scandinavian, 151 



Elms, 102 



fEmbrithopoda, 60 



Embryology, 648 



Emigrants from N. Anacr. 

 to Old World, 255, 256, 

 456 



Enamel, 96 



England, early Man in, 

 588 ; Paleocene flora, 103 ; 

 Pliocene, 127 



■fEnhydrocyon, 517, 528, 

 530 



■fEntelodon, 369 



tEntelodontidff, 250, 361, 

 366, 445; Wasatch, 281 



fEntelodonts, see fEntelo- 

 dontidse, also fGiant 

 Pigs 



tEntelonychia, 60, 247, 462, 

 482, 652; Casa Mayor, 

 282 ; Deseado, 263. 

 (See also tHomalodo- 

 theres) 



Entrerios, 128 



fEoanthropus, 588 



■fEobasileus, 443, 449, 451, 

 455 



■fEocardia, 243 



Eocene epoch, 17, 104; 

 climate of, 26 ; close of, 

 111 ; Europe, 262, 370, 

 452, 562, 661 ; North 

 America, 104, 105 (map), 

 201, 250, 251, 253, 273, 

 287, 291, 325, 369, 421, 

 519, 529, 554, 557, 574, 

 644 ; South America, 20, 

 112, 261, 281, 477, 481, 

 482, 485, 487, 488, 508, 

 509, 512, 514, 625, 642 



fEodidelphys, 627 



fEohippus, 280, 290, 302, 

 303 (restoration), 304, 

 305 (skull fig.), 307 

 (manus and pes fig.), 308 



fEohyus. 281 



fEnmoropiis, 291, 357 



^Eotitafiops. 275, 291, 315 



fEotylopus, 257, 362 



fEpigaulus, 223 (restora- 

 tion) 



■fEpihippus, 290, 301, 302 

 fEpitherium, 227, 489, 508 

 Epoch, geological, 15 

 ■fEporeodon, 361, 375, 379 

 Equida;, 290, 291. (.See also 



Horses) 

 Equus, 95, 199, 213, 223, 

 291, 295, 305 (skull fig.), 

 306 (manus and pes fig.) ; 

 American species, 296 ; 

 E. asinus, 52 ; E. 

 burchelli, 200; E. ca- 

 ballus, 52, 199, 213, 295; 

 E. -tfraternus, 199; E. 

 ■fgiganteus, 200, 201, 295 ; 

 E. -foccidentalis, 200 ; E. 

 fpacificus, 201 ; E. ipecti- 

 natits, 200 ; E. przcwal- 

 skii, 52, 292 (fig.) ; E. 

 '\scotti, 195 (restoration), 

 200 (do.) ; E. fsemiplica- 

 lus, 200 ; South Ameri- 

 can species, 307 ; E. ftau, 



199, 295 



Equus Beds, 33, 131, 133, 



200, 205. (See Sheridan) 

 Era, geological, 15 

 Erethizon, 151 (fig.), 153, 



182, 184, 205 

 fEriodes, 578 

 Ermine, 152, 159 (fig.) 

 Ethiopian region, 146 

 fEuceratherium, 202, 362, 



418 

 fEucholeeops, 607 

 fEucinepelfus, 592, 623 

 ^Euprotogonia, 457, 459 

 Eurasia, 110. 548 

 Europe, 253, 254, 255, 267, 

 272, 276, 277, 280, 281, 

 284, 287, 291, 303, 323, 

 324, 325, 340, 350, 351, 

 354, 356, 3.57, 369, 370, 

 380, 417, 418, 419, 421, 

 422, 432, 435, 452, 456, 

 486, 534, 538, 543, 545, 

 546, 552, 554, 557, 561, 

 642, 644 ; caverns of, 30 ; 

 circumpolar area, 148 ; 

 Eocene, 104 ; Eoc. separa- 

 tion from Asia, 104 ; 

 human habitation of, 588; 

 loess of, 133 ; mammals 

 of, 145 ; fMammoth in, 

 197 ; pre-Eocene immi- 

 gration into, 108 ; Mio- 

 cene, 235 ; Mioc. climate, 

 122 ; Pleisto. glaciation, 

 133 ; tapirs in, 138 ; Tri- 

 assic, 642 ; zoology of, 

 146 

 fEusmilus, 254, 517, 538 

 fEiUatus, 592, 596, 612, 613 

 Eutheria, 57, 59 

 iEiitrachytherus, 263, 462, 



477 

 Extinction of species, 13, 21 1 

 Evolution, of fAmblypoda, 

 454 ; of camels, 400 ; 



