Index 



Canis, origin, 371. 



Cantua-Panoche district, California, 

 220. 



Carbonates, 14. 

 Carcarhinus antiquus, 248. 

 Carcharias clavatus, 249. 



morricei, 249; figure of tooth, 255. 

 Carcharodon arnoldi, 252. 

 megalodon, 251. 

 riversi, 252. 

 Carohorodon rectus, 252. 

 Cardium dalli, 289. 

 Caricella stormsiana, 287, figures of, 



opp. 296. 

 Carmelo Bay, California, 185. 

 Carnivora, The Problem of Aquatic 



Adaptation in, as Illustrated in 



the Osteology and Evolution of 



the Sea-Otter, 465. 

 Carnivora, Recent Discoveries of, in 



the Pleistocene of Rancho La 



Brea, 39. 

 Castor subauratus, 155. 

 Cat Canon, California (Canada del 



Gato), 23. 

 Cathartidae, distribution, 85. 

 Cedar Mountain beds, Nevada, 384. 

 ( lerargerite, 3, 9. 

 Cetacea, 46(5, 483. 



Chagoopa Plateau, possible correlation 

 with Ricardo erosion surface, 137. 

 Chaleopyrite, 8. 



Chert in the Monterey series, 236. 

 Cinnabar, 8. 



Citellus beecheyi captus, 164; figure 



of skull, 165. 

 douglasi, 155. 

 Clark, P>. L., 47; cited, 232. 

 Clark, F. C, 350 ; acknowledgment of 



assistance, 62, 110, 115. 

 Clavella tabulata, 283; figure of, opp. 



294. 



Cliff talus. See Talus. 



Climatic conditions, in Pleistocene 

 times, 103; change in, 456; dur- 

 ing accumulation of Marysville 

 Buttes Eocene, 267. 



Coalinga oil district, California, 207, 

 219. 



Coalinga-McKittrick region, Califor- 

 nia, 214. 



Coast Ranges, middle, 199; southern, 

 197, 207. 



Condon, Thomas, palaeontological col- 

 lection of, 362. 



Conglomerate, 327; Gila Conglomer- 

 ate, 327. 



Cook, cited, 12. 



Cook, H. J., cited, 310, 323, 364, 370, 

 371. 



Cooper, J. G., 258; cited, 259, 265, 

 267. 



Cope, E. D., cited, 64, 65, 87, 94, 313, 

 321, 322. 



Cordiera gracillima, 280; figure of, 

 opp. 294. 



Crystals from Tonopah, Nevada, fig- 

 ures of, following p. 20. 

 Cuprite, 13. 

 Cymbospondylus, 495. 

 Cyphornis magnus, 66. 

 Dall, W. H., cited, 173, 272. 

 Darwin, C, cited. 

 Debris slopes, dissection of, 141. 

 Dentition, typical measurements, 409. 

 Dermal ossicle, 350. 

 Dickerson, R. E., 257; cited, 49, 381. 

 Diller, J. S., cited, 173. 

 Dipoides, figures of, 382. 



lecontei, 382; figures of, 382. 

 Dixon, cited, 234. 



Drillia ullreyana, 277; figure of, opp. 

 292. 



Drvmohippus, 420. 



Eakle, A. S., 1. 



Eastman, C. R., cited, 101. 



El Paso Range, California, 119, 436, 

 440; rocks of, 121, 142; lava 

 flows, 123; flank of a fault scarp, 

 130; hydrometaphorism in, 132; 

 recent faulting, 136; uplift, 142. 



Eldridge, G. H., cited, 182, 183, 184, 

 186, 192, 197, 200. 



Embolite, 3, 10. 



Emmons, cited, 328. 



Enhydridon, 493. 



Enhydrinae, 471. 



Enhydriodon, 493. 



Equus caballus, 412. 

 excelsus, 415. 

 laurentius, 418. 



oceidentalis, figures of skull, 399, 

 401 ; of mandible, 401 ; of denti 

 tion, 405, 409; of mandible with 

 dentition, 407. 



pacificus, 414. 



scotti, 416. 

 Equus zone, 106. 



Erethizon epixanthum, 162; figure of 



skull, 163. 

 Esterly, C. O., acknowledgment of 



assistance, 62. 

 Eucastor, 383. 

 Eutamias sp., 1 56. 

 Extinction of birds, causes of, 108. 

 Fairbanks, H. W., cited, 119, 127, 182, 



183, 192, 196, 202. 

 Falconidae, distribution of, 92. 

 Fanglomerate, proposed as term for 



alluvial fan formations, 329 ; limi- 



[498] 



