INDEX* 



Aecipiter velox, 392, 399. 



Accipitres, 83, 305. 



Additions to the Avifauna of the 



Pleistocene Deposits at Fossil 



Lake, Oregon, 79. 

 Aechmophorus, 81, 85. 

 lucasi, n. sp., 83, 84, 85. 

 occidentalis, 82, 83, 84, 85. 

 Aelurodon, 205, 209, 214, 240, 241. 

 Age of the superjacent series, 102. 

 Ages, relative, of the faults in Sierra 



Nevada, 143. 

 Agglomerate, metamorphic, in schist 



near Prison Hill, 94. 

 Aix sponsa, 82. 

 Alascanus, 306, 310, 311. 

 Alexander, Miss Annie M., 22, 23, 80, 



272. 



Amauropsis alveata, 174. 

 Ampullina striata, 173, 176. 

 Amycla gausapata, 71. 



undata, 71. 

 Anas platyrynchos, 82. 

 Anatina tyroniana, 173 

 Anchura, n. sp., 173. 

 Ancyloceras, sp., 172. 

 Anderson, R., 65. 



Andesite, 100; important member of 



Volcanic group, 99. 

 Anser albifrons gambelli, 82. 



condoni, 82. 

 Anseres, 82, 83. 



Anserines, indeterminate, 396, 400. 

 Antelope, from the Pleistocene of 



Rancho La Brea, A New, 191. 

 Antelope Butte, Nevada, 37, 41. 

 Antilocapra, 192, 193, 194, 196, 287, 



288, 290, 291, 294, 295, 296, 297, 



298, 301. 

 americana, 191, 192, 194, 296. 

 Antilocapridae, 284, 294. 

 Antilopinae, 294. 

 Aphelops, 205, 209, 214, 266. 

 Aplocerus, 28.3. 



Aplodontia, 206, 209, 213, 215, 219. 



alexandrae, 205, 211, 213, 214, 215, 

 253, 254. 

 Aplodontidae, 254. 

 Aquila, 306, 307, 132, 315. 



chrysaetos, 306, 307, 308, 313, 316. 



pliogryps, 83. 



sodalis, 83. 

 Area biloba, 176. 



microdonta, 71. 



trilineata, 68, 71. 

 Archaeohippus, 207. 

 Archibuteo ferrugineus, 306, 313, 315, 



391, 399. 

 Arctomys, 213, 219. 



minor, 211, 213, 214, 253. 



nevadensis, 211, 214, 253. 

 Aretotherium, 165, 386. 



californicum, 164, 165. 



simum, 163, 164, 165, 166. 

 Ardea paloccidentalis, 82. 

 Arnold, R., 71. 

 Asio wilsonianus, 395, 399. 

 Astrodapsis antiselli, 69. 

 Auchenia, 278. 



lama, 278. 

 Aves, 234; of Thousand Creek beds, 

 211. 



Avifauna, Additions to, of the Pleis- 

 tocene Deposits at Fossil Lake, 

 Oregon, 79. 



Avifauna of the Pleistocene Cave De- 

 posits of California, 385. 

 Bailey, G. E., 382, 383. 

 Baker, Charles L., 333. 

 Balanus, sp., 68, 71. 

 Ball, S. H., 378, 383. 

 Baptanodon, 324. 

 Barstow, California, 167. 

 series, 341. 



syncline, 342, pi. 35. opp. p. 342, pi. 

 36 opp. p. 344, pi. 37 opp. p. 346, 

 368. 



Basalt, Mesa, 36, 47, 102. 



* Univ. Calif. Publ. Bull. Dept. Geol., vol. 6. 



