INDEX.* 



Aceratherium annectens, 186. 



hesperium, 186. 



oregonense, 195. 



pacifieum, 186. 



truquianum, 186. 



tubifer, 186. 

 Acipenser, 121. 



medirostris, 121. 

 Acipenseridae, 121. 

 Acrodus, 100. 



alexandrae, n. sp., 71; plate 7. 



oreodontus, n. sp., 72; plate 7. 



wempliae, figured, 100. 

 Actinolite, in benitoite deposit, 360. 

 Aegyrine, 363. 

 Aelurodon, 10. 

 Aetobatidae, 119. 

 Aetobatis, 119. 

 Agassiz, Louis, 96, 107. 

 Agriocboerus sp., 188, 194, 195. 



ferox, 187, 191, 192. 



guyotianus, 187, 188. 



ryderanus, 187. 



trifrons, 187. 

 Ailurictis, 45, 50. 



Albite, crystal forms, 361, 375; pi. 

 38. 



Alexander, Annie M., species named 

 for, 320; work of, 319, 382, 398, 

 421. 



Allomeryx planieeps, 187, 188. 

 Allomys (Meniscomvs) cavatus, 188, 

 189, 190. 

 hippodus, 185, 188, 189. 

 liolophns, 185, 188, 19(1. 

 nitens, 188, 189. 



var. multiplicatus, 185. 

 Alnus, 259. 



Alticamelus altus, 196. 

 Aluco pratineola, 306. 

 Amara insignis, 211; pi. 16. 

 American Canon. West Humboldt 

 Eange, Nevada, 382. 



American Museum of Natural His- 

 tory, 2. 



Ammonitella yatesi praecursor, 67. 

 Amphiboles, in benitoite deposit, 

 360. 



Amyzon beds, 177, 178, 179. 



Analyses, benitoite, 150; metamor- 

 phosed ferruginous chert (?), 

 365; natrolite, 359; neptunite, 

 357, 375; soda-amphibole, 361. 



Anchitherium, 179. 



Anderson, F. M., 90, 97, 101, 109, 

 119, 247, 248, 266, 275. 



Anglesite, crystal forms, 230; pi. 20. 



Antilocapra, 328. 



Aplodont Rodent from the Tertiary 



of Nevada, 397. 

 Aplodontia, 398. 



alexandrae, n. sp., 398, 429; figured, 



399. 

 rufa, 398. 

 Aquila chrysaetos, 306. 

 Aragonite, 363. 

 Arbutus, sp., 259. 

 Area microdonta, 261 . 

 Arcanite, crystal forms, 233, pi. 20; 



occurrence, 232. 

 Archaelurus, 38. 



debilis, 37, 40, 44, 185, 189. 



major, 4, 44, 50, 51 ; figured, 39, 

 41, 52, 185, 188, 189; pis. 4, 5. 

 Archeohippus, sp. indesc, 196. 



ultimus, 195, 196. 

 Arctomvs minor, n. sp., 425; figured, 

 423. 



nevadensis, n. sp., 422 ; figured, 423. 



primigenia, 425. 

 Arctotherium simum, 164. 

 Ardea herodias, 306, 448. 

 Arnold, Delos, 97. 



Arnold, Ralph, 97, 114, 115, 247, 248, 

 275. 



Ashley, George H., 245. 



*Univ. Calif. Publ. Bull. Dept. Geol., vol. 5. 



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