INDEX* 



Titles of papers in this volume, and names of new species, 

 are printed in a bold-faced type. 



Aeila gabbiana, 481; figure of, opp. 

 504. 



Aemaea ruckmani, 488; figure of, opp. 

 510. 



Aetaeon moodyi, 488; figures of, opp. 

 508. 



Actaeonella oviformis zone, 142, 144, 

 150, 154. 



Aelurodon, figure of, 174. 



Agasoma gravidum beds, in the vicin- 

 ity of Walnut Creek, California, 

 12; unconformity between the 

 Area montereyana beds, 13, 21. 



Agasoma gravidum zone, 9; correla- 

 tion of fauna of with part of 

 Astoria series, 10; faunal re- 

 lationship of, to Area mon- 

 tereyana zone, 14; relation of, 

 to Lower Miocene of Southern 

 California, 15; correlation of 

 fauna of, with fauna of Oligoeene 

 of Oregon and Washington, 17; 

 species common to both, 19; age 

 of fauna of, 20. 



Agriocharis, new genus proposed for 

 American oeellated turkey, 96. 



Alaska, Stepovak series, mactrine 

 species from, 274. 



Aliso canon, California, section of 

 Cretaceous along, 142. 



Alluvial embankments, encroachment 

 of, 28; growth of, 30, 38; incor- 

 poration of sand dunes in, 32; 

 stripping of the fans, 34 ; twinned 

 embankments, 39, ideal cross-sec- 

 tion of, 40, formational, and cle- 

 positional, stratification in, 41, 

 false bedding, 41; transverse flut- 

 ing of, 41. 



Alnus, 414, 415. 



Aluco pratincola, 99. 



Amauropsis alveata, 368; figure of, 

 opp. 508. 



American Museum of Natural Historv, 

 525. 



Anderson, F. M., cited, 16, 54 note 1, 



78, 138, 139, 149 note 15, 157, 



200, 370, 422. 

 Anderson, R., cited, 78, 200, 369, 370, 



532 note 6; views on type Tejon, 



420. 



Anticline Ridge, California, 82. 

 Antelopes, "roman-nose" dorsal eon- 

 tour a characteristic of, 120. 



Antilocapra, compared with Capro- 

 meryx, 112. 

 Americana, 117. 



Aphelops?, sp. A, 181; figure of, 180; 

 Sp. B, 181; figure of, 180. 



Aplodontia?, 177; figures of, 178. 



Aralia, 144. 

 whitneyi, 416. 



Arauearioxylon, 415. 



Area clarki, 481; figure of, opp. 506. 

 hornii, figure of, opp. 504. 



Area montereyana beds, in vicinity 

 of town of Walnut Creek, 13. 



Area montereyana zone, 9, 10, 14, 21; 

 faunal relationship of to Aga- 

 soma gravidum zone, 14. 



Arehitectonica, ullreyana, 487; figure 

 of, opp. 506; figures of, opp. 512. 



Arid regions, epigene forms in, 25. 



Arkose, 39. 



Arnold, Ralph, cited, 10, 11, 17, 19, 54 

 note 1, 64, 78, 200, 370, 371, 436, 

 532 note 6. 



Arrialon group of Southern India, 

 157. 



Arroyo Trabueo, California, 139. 



Artocarpus, 414. 



Asio, 102. 



flammeus, 102, 103. 

 wilsonianus, 103. 



Astoria series, correlation of part of, 

 with fauna of Agasoma gravidum 

 zone, 10; three formations of, 11; 

 correlation of shale with Oligo- 

 eene, 10. 



Astralium arnoldi, 204; figures of, 

 opp. 212. 



Astrangia insignifica, 65; figures of, 



opp. 70. 

 Aucella, 151. 

 Baker, C. L., 162. 



Balanophyllia, variabilis, 66, 379; 

 figures of, opp. 72; zone of, in 

 the California Tejon, 366, 375; 

 species in, 378; specimens from, 

 385. 



Barstow Miocene, 50. 

 Bassariseus nevadensis, 175, figures 

 of, 176. 



Bear River, upper Miocene of, 240; 

 fauna of, 240, 251-258; correlation 

 of, 259. 



Becker, G. F., cited on the age of 

 the Tejon, 369. 



* Univ. Calif. Fubl. Bull. Dept. Geol., vol. 9. 



[535] 



