610 



AGE OF MAMMALS 



396; dama, 428; canadensis (figured), 



437, (range) 450, 478, 487, 488, 489; 



arrival in North America, 438, 440, 



487 ; distribution in Ovibos zone, 487 ; 



552.* 

 Cetacea, 



pre-Pliocene of South America, 78 ; 



Pliocene of Europe, 317. 

 Cetolherium, 5G3.* 

 Chadron formation, 210, 211, 212, 213, 214, 



215. 

 Chcenohyus, 549.* 

 Chaliconiys, 



Burdigalian, 254 ; Vindobonian, 259 ; 



of 'older Pliocene fauna,' 311 ; 535.* 

 Chalicotheriidse, 



Bartonian (?), 143; Stampian, 193; 



Aquitanian, 197 ; Oligocene of North 



America, 216, 224 ; Miocene, 247, 248, 



249, 251 ; Vindobonian, 259 ; time of 



extinction, 338 ; 558.* 

 Chalicothernmi , 



Cypress Hills (?), 216; Virgin Valley 



(?), 357; 558.* 

 Chamberlin, 



divisions of American Pleistocene, 445. 

 Champlain stage, 435, 444, 453. 

 La Chapelle-aux-Saints cavern, 



skull of, figured, 411 ; discovery of, 



412. 

 Chasm oth eriu m , 



Ypresian, 118; disappearance, 143; 



557.* 

 Chateauneuf-sur-Charente, 426 ; 



location and correlation, 391, 413. 

 Chavot, sables de, 102, 117. 

 Cheiroptera, 259, 261, 523.* 

 Chellean stage, 404, 405 ; 



correlation (Penck) 378, (Boule) 378, 



380 ; relative length, 385 ; implements 



in North Africa, 432. 

 Chelles deposit, 404 ; 



location, 391. 

 Chestnut and Wilcox, 



effect of alkali on mammals, 371 ; 



plants poisonous to cattle and horses, 



506, 508. 

 China, 



Miocene and Pliocene fauna, 322, 332, 



333, 334 ; deposits (map), 323. 

 Chitenay, sables de, 246. 

 Chlamydotherium, 542.* 

 Chaeromorus, 



phylogeny, 148 ; 260 ; Vindobonian, 



262 ; possible ancestor of hippopotami, 



313. 

 Chaeropotamus, 148, 548.* 

 Chaeroiherium, 



invasion of Europe by, 253 ; Vindobo- 

 nian, 259, 260, 262 ; 548.* 

 Chriacus, 111, 526.* 

 Christmas Lake, 



see Silver Lake. 

 ChrysochloridcB, 213, 520.* 



Cladosictis, 516.* 



ClcE7wdon, HI, 527.* 



Clarendon formation, 298, 361, 362 ; 

 correlation, 41, 277. 



Clarke, 



mastodons in New York State, 480, 481 ; 

 coexistence of man and mastodon 

 (Attica, N.Y.), 496. 



Climate, 



Basal Eocene, 95, (Europe) 104 ; Ypre- 

 sian, 117 ; Lutetian and Bartonian, 140 ; 

 Oligocene of Europe, 184, 185 ; Oligo- 

 cene of North America, 185 ; Stampian, 

 190 ; Miocene of Europe, 242 ; Miocene 

 of North America, 244, 282, 283, 284, 

 285, 291 ; Burdigalian, 251 ; Upper 

 Miocene of North America, 297, 298 ; 

 Pliocene, 304, (of Europe) 306, 307, 

 (Great Plains) 342, 351, 369, 370, 

 (California) 343, 344; Astian, 314; 

 northern India in Pliocene, 332 ; Pleis- 

 tocene general, 373. (Europe) 386, 387, 

 388, (Interglacial periods) 376, 387, 

 (of Italy) 388, 389, (Norfolk Interglacial) 

 393 ; mid-Pleistocene of Europe, 401, 

 402 ; Upper Pleistocene of Europe 

 (tundra period) 415, (steppe period) 

 416, 417, (forest period) 417 ; Pleisto- 

 cene, North Africa, 430 ; Glacial and 

 post-Glacial of North America, 435, 

 442, 447, 448; California in Glacial 

 Epoch, 443 ; of North American moun- 

 tain basin in Pleistocene, 447, 448, 461 ; 

 fluctuations of temperature (Sangamon 

 interglacial and following), 448, 449 ; 

 Silver Lake region, 459, 460 ; Pleisto- 

 cene of Kansas, 462, 463, 464 ; Mega- 

 lonyx zone, 465 ; mid-Pleistocene (Port 

 Kennedy Cave), 469 ; Ovibos zone 

 (Conard Fissure) , 488 ; Pleistocene of 

 Alaska, 490, 491, 492. 



Cochlops, 542.* 



COCKERELL, 



North American Miocene flora, 282, 283 ; 

 Florissant flora and insects, 283, 284, 

 285 ; Walsenburg Mylodon, 457 ; fossil 

 tse-tse fly at Florissant, 507. 



Coleman, 



divisions and duration of North Amer- 

 ican Pleistocene, 446, 447. 



Colodon, 



foot figured, 16 ; lower White River, 

 213 ; Oreodon zone, 220, 223 ; 557.* 



Colonoceras, 557.* 



Coipodon, 560.* 



Conacodon, 546.* 



Conard Fissure, 487, 488. 



Concise lake dwellings, 428. 



Concud deposits, 266, 267. 



Condon, 



discovery of John Day, 227. 



Condylarthra, 



Holarctic origin, 68 ; pre-Pliocene of 

 South America, 78 ; Thanetian, 103 ; 



* Reference to classification. 



