620 



AGE OF MAMMALS 



method in palaeontology, 8 ; evolution 

 of ungulate feet, 15, 16 ; inadaptive 

 feet and teeth, 238 ; increase of grassy- 

 plains in Miocene, 244. 



Krapina cave, 410, 411. 



Kyson deposits, 102, 115. 



Labradorian center of glaciation, 442, 444, 

 (map) 485. 



Lagodus, 269. 



Lagomeryx, 262. 



Lagomyidse, 



first appearance in Europe, 191 ; 534.* 



Lagomys, 316 ; 



Port Kennedy Cave, 469 ; 534.* 



La Grive-Saiiit-Alban, 



stage of, 2G0, 261, 262 ; deposit and 

 fauna, 260, 261. 



Lahontan, Lake, 447, 448 ; 



periods of rise and fall, 448; 'upper 

 terraces ' of, 453 ; correlation of lacustral 

 movements with Silver Lake deposits, 

 459 ; fauna of upper beds, 468 ; mapped, 

 485 ; spearhead in upper lacustral 

 clays, 497. 



Lake dwellings, 428, 429. 



La Levini6rc deposit, 143, 144, 148. 



Lamarck, 



on divergence or embranchement, 22, 23. 



Lambdoconus, 546.* 



Lambdotherium, 



Wasatch, 124 ; zone. Wind River, 130 

 134, (photograph) 178 ; 556.* 



Lambe, 



Cypress Hills, 216. 



Landenian stage, 100. 



Langensalza travertines, 428. 



Lansing man, 499. 



Lanthanotherimn, 520.* 



DE LaPPARENT, 



palaeogeography of Europe, 80 ; Eocene, 

 114, 140; Oligocene, 182, 183, 184; 

 Miocene, 256, 265 ; Pliocene, 305, 312, 

 318 ; Tertiary flora of Europe, 104, 306. 



Laramie formation, 



correlation, 99 ; flora and fauna, 100, 

 101 ; sections, 101, 119. 



Laramie Peak, 285. 



Lartet, 



Sansan fauna, 257. 



Leda Clays flora, 449. 



Leidy, 



work in palaeontology, 2, 9, 10 ; at- 

 tempts at correlation, 51, 52 ; American 

 Eocene deposits, 157 ; on lacustrine 

 origin of badlands, 205 ; Alachua Clays 

 fauna, 347 ; Peace Creek fauna, 367 ; 

 Loup River mammals, 368, and forma- 

 tion, 369 ; Ashley River fauna, 471 ; 

 Felis citrox, 485 ; man and mastodon in 

 North America, 495. 



Lemoine, 



Cernaysian fauna, 100, 103, 104 ; 

 faune agcienne, 117. 



Lemuria, 69. 



Lenmroidea, 



Holarctic origin of, 68; Ypresian (?), 

 117 ; 543.* 



Leporidte, 



Pipestone Creek, 216 ; Oreodon zone, 

 221 ; John Day, 230 ; Promerycochce- 

 rus zone, 236 ; enter Europe (Pontian), 

 248, 264, 269 ; 534.* 



Lepsius, 



age of Pontian fauna, 266, 267 ; Mos- 

 bach fauna, 402 ; mid-Pleistocene cli- 

 mate of Europe, 403 ; Voklinshofen, 420. 



Leptaceratherium, 557.* 



Leptacotherulum, 148. 



Leptarctus, .301, 529.* 



Leptauchenia, 



of Oreodon zone, 220, 222 ; zone, 225, 

 226, 227, (photographs) 177, 217, 226, 

 228 ; of Promerycochcerus zone, 233 ; 

 549.* 



Leptictidse, 



Wasatch, 125 ; lower White River, 213, 

 520.* 



Leptictis, 520.* 



Leptobos, 



source of, 311 ; European, 319 ; Siwalik, 

 327. 



Leptochceridaj, 215, 222, 547.* 



Leptochwrus, 215, 547.* 



Leptomanis, 192, 543.* 



Leptomeryx, 215, 220, 302 ; outline restora- 

 tion, 215 ; 551.* 



Leptoreodon, 168, 550.* 



Leptotragulus, 168, 170, 550.* 



Lepus, 



John Day, 230 ; Promerycochcerus 

 zone, 236 ; Astian, 316 ; Lower Pliocene 

 of North America, 353 ; post-Pleistocene 

 of Europe, 428 ; Silver Lake, 460 ; 

 the Port Kennedy Cave, 469 ; Ashley 

 River, 472 ; the Potter Creek Cave, 477 ; 

 534.* 



Lesquereux, 



Pliocene flora of California, 343 ; of 

 Eastern states, 345. 



Lestodon, 541.* 



Life zones, 47, 48, 55 ; 

 North American, 89. 



Limnocyon, 



Wind River, 131, 133 ; Bridger and 

 Washakie, 167 ; 527.* 



LiNDAHL, • 



McPherson County deposits, 461, 462. 



Lissieu deposit, 140, 143, 144, 148. 



Listriodon, 



invasion of Europe by, 253 ; Vindo- 

 bonian, 259, 260, 262 ; Siwalik, 329 ; 

 548.* 



Litopterna, 78, 561.* 



Llano Estacado, 



geology, 279, 360, 361, 362 ; Clarendon 

 Beds of, 298, 361 ; section, 362. 



Lobsann deposit, 186, 187. 



* Reference to classification. 



