INDEX 



G07 



Argijrocrtus, 5G2.* 



Arikarcc formation, 231, 232, 234, 278, 285, 

 288; 



correlation, 41, 249. 277 ; sections, 280, 

 287. 



Arretotherium. 189, 548.* 



Arsino'Uherium, 200, 202 ; 



zone, 198, 199, 200 ; restoration, 201 ; 

 559.* 



Artiodactyla, 



Holarctic origin, 68, 70, 202 ; earliest, 

 118; Middle and Upper Eocene of 

 Europe, 147 ; begin to abound in North 

 America, 170 ; evolution in North 

 America charted, 174, 239 ; little inter- 

 change of Ijetweeu New and Old Worlds 

 in Tertiary, 179 ; Miocene evolution, 

 248 ; Lower Pliocene of North America, 

 352. 



Arvicola, 407. 



Ashley River deposits, 467, 471, 472. 



Asiatic-American land connection, 



Cijenozoic, 80, 81 ; Eocene, 85 ; Oligo- 

 cene, 182 ; Miocene, 244, (map) 245 ; 

 Pliocene, (map) 303, 304 ; Pleistocene 

 (maps), 373, 443. 



Asmodeus, 560.* 



Astian stage, 



correlation, 41, 309 ; pala?ogeography, 

 305, 313 ; localities (map), 310 ; fauna 

 summarized, 310, 311. 



Astraponotus, 560.* 



Astrapotheria, 78, 560.* 



Astrapolherium, 560.* 



Atclodus, 558.* 



(See also Dicer os.) 



Atlantis, hypothesis, 37, 136, 340, 493. 



Auriferous gravels, 



flora, 343 ; remains of man, 500. 



Aurignacian stage, 378. 



Autrey deposit, 310, 312. 



Avejan, lignites de, 186, 187. 



Ay, sables de, 102, 117. 



Bachitherium, 550.* 



Badlands. 



distribution and origin, 204, 205, 206 ; 

 of South Dakota, photographs, 210, 

 217; section, 213 ; rich fauna of, 221. 



Baltavar deposil , 266, 267. 



B.\RBOnR, 



Dcvmoneli.r, 234, 23.") ; exploration of 



Agate Spring Quarry, 235. 

 Barton clays, 143, 144. 

 Bartonian stage, 143, 144 ; 



correlation, 42, 83, 139 ; pala;ogeography, 



climate, flora, 140 ; fauna, 147, 148, 149, 



150, 151, 152. 

 Barytherium, 200, 559.* 

 Basilosn urus, 56 1 .* 



(See also Zeuglodon.) 

 Bassariscns, 



Snake Creek, 356 ; Potter Creek Cave, 



477; 529.* 



Bate, 



pigmy elephants, 398, 399, 410. 



Bate's Hole, 204. 



Bathijopsis, 119, 130, 132 ; 547.* 



Beadnell, 



Fayftm exploration, 72, 200. 



Beauce, calcaire de, 246. 



Beaver Divide, 



section, 131 ; photographs, 178, 206. 



Belgium, Cretaceous, 98, 99. 



Bensley, 



on arljoreal ancestry of marsupials, 31, 32. 



Berolinian Glaciation, fauna, 377. 



Big Bone beach (photograph), 491. 



Big Bone Lick, 467, 478, 480, 487. 



Big Horn basin, 



location, 86, 87 ; photograph, 122 ; 

 section, 123. 



Bipolar theory, 65, 70. 



Birds, 



London clay, 117 ; Quercy phosphorites, 

 151, 152 ; Eocene North America and 

 Europe, 152, 153 ; Ronzon, 190 ; St. 

 Gerand-le-Puy, 195 ; Sansan, 257, 258, 

 259; Pliocene of Europe, 307, 310; 

 tundra and forest types, 414 ; migrations 

 in Pleistocene, 450 ; Silver Lake, 460 ; 

 Rancho la Brea, 472, 473, 474. 



Biso7i, 



sivalensis, 329; Snake Creek (?), 355 

 bonasus in Europe, 392, 394, 396 

 prisons, 403, 407, (characters) 408 

 arrival in North America, 438, 440 

 latifrons, 440, 466, 471, 478, 481, 482 

 Peace Creek, 454 ; occidentalis, 463 

 464, 481, 487, 490, 497 ; alleni, 464 

 481, 483, 490 ; bison, 464, 481, 482, 487 

 anliquus, 466, 473, 478, 481, 482, 483 

 Port Kennedy Cave, 470 ; Potter Creek 

 Cave, 477 ; distribution of fossil in 

 North America (map), 481 ; Pleisto- 

 cene and recent of North America, 482, 

 483 ; skulls figured (B. latifrons, B. 

 bison), 482 ; skeleton figured {B. occi- 

 dent(dis), 483 ; ferox, 481, 483 ; crassi- 

 cornis, 481, 483, 490; Alaska, 489, 490, 

 491 ; evidence for coexistence of extinct 

 species with man, 464, 497 ; extinction 

 of European herds due to inbreeding, 

 502, 503 ; 555.* 



De Pl.-vinville, 



classification of ungulates, 13. 



Blanco formation, 360, 361, 362, 363, 364, 

 365, 366 ; 



correlation, 41, 309, 341 ; photograph, 

 363. 



Blanford, W. T. 



paliPogeographic views 69 ; geology 

 of Indian Tertiaries, 273, 323, 324; 

 Manchhar fauna, 275. 



Blcrinn, 469, 521.* 



Blastomerux, 286, 295, 302 ; 



Madison Valley, 281 ; first horned, 299. 

 301 ; eadv Pliocene, 352 ; 551.* 



* Reference to clas.sification. 



