262 



INDEX. 



Page. 



Pyramidella conica var. variegata Carpenter 36 



Pyrula sp 19,117 



Ranella califoniica Hinds . . 



K. 



sp. 



24,36,95 

 52 



Range of California pectens S7-J0 



See aUo particular species. 



Recent time, pectens of 37-40, 43-44, 94, 103, 111-114, 116, 



126, 128, 130, 202, 2-20-2S2, 226-2S6, 2U0, thk, ^1^6-250 



Rictaxis punctoccelata Carpenter 34 



Rimella canalifera Gabb 15 



simplex Gabb 15 



Risaoa acutelirata Carpenter 3(5 



Rock Creek Eocene, equivalents of 10 



Rostellaria indnrata Conrad 2S. 105 



Rupellaria lamellifera Conrad 34 



Salinas Valley, Cal., formations in 



San Diego formation, equivalents of 



fauna of 



San Joaquin Valley, formations in 



San Juan de Fuca Stnnt, rot-ks near 



San L(.irenzo formation, character of 



diuivalents of 



fauna of 



occurrence of 



pectens of 16 



San Pablo Bay, Cal., rocks near 



San Pablo formation, character of 



equivalents of 



fauna of 



occurrence of 



pectens of 23, 



San Pedro, Cal., rocks from 



San Pedro formation, character of 



equivalents of 



fauna of 



occurrence of 



pectens of 33, 



Sanguinolaria nuttalli Conrad 



Santa Cruz, quadrangle, rock in i 



Santa Margarita formation, equivalents of 



fauna of 



Santa Rosalia, Mex., fossils from 



Saxidomas gibbosus Gabb 19, 24, 27. 30, 



gracilis Gould 24, 30, 



10,24 

 10 

 28 

 10 

 15 

 16 

 10 



16-17 

 9.16 



,37-10 

 22 

 22 

 10 



23-24 

 9,22 



37-40 

 32 

 32 

 10 



33-37 

 9,32 



37-40 

 34 

 16 

 10 

 24 



84-85 



04, 83 



34.73 

 21 

 36 

 36 

 3G 

 36 



indianorum Carpenter 31, 36 



stearnsii Dall 28, 100 



tincta Carpenter 28, 36 



17,: 



sp. 



Scala bellastriata Carpenter . 

 crebricostata CarpcnttT. . 



hemphilli Dall 



hiudsii Carpenter 



sp 



,117 



Scalaria mathewsoni Gabb 15 



Schizaster lecontei Merriam 12 



Seonsia tuberculatus Gabb 15 



Scutella fairbanksi Merriam 19, 70, 122 



gabbi Remond 23 



interlineata Stimpson 27. 30 



sp 92-93. 103 



Sella assimilata C. B. Adams 36 



Semele decisa Conrad 34 



pulchra Sowerby 34, 85 



var. montereyl Arnold 34 



sp 12,21,53,57 



Page. 



Septifer bi f urcatus Conrad 34 



dichotomus Gabb 14 



Serpula sp 12 



Serpulorbis squamigenisCarpenter 28, 36 



Siderastrea californioa Vaughan 22 



Sigaretus debilis Gould 28.36 



.scopnlosus Conrad 17,19 



pp 6.J-66 



Siliqua lucidaConrad. , 27. 34 



patula Dixon 27, 28. 30, 103 



var. nuttalli Conrad 34 



sp 21 



Siphonalia k'ellettii Forbes 36 



lineata Stanton 12 



Siphonodentalium pnsillum Gabb 15 



Solariella cidaris A. Adams 31 



peramabilis Carpentt:r 28, 31 



Solarium amoenum Conrad 17 



sp 17.19 



Solemya ventricosa Conrad yo 17 



sp 57-58 



Solen curtus Conrad 17 



diegoensis Ciabb 14 



parallelusGabb 12 



sicariusGouIl ., .... 19,24,27,30,31.34,79.84,96,99,103 



stantoni Weaver 12 



sp 24 



Sooke beds, equivalents of 10 



Spirocrypta pileum Gabb 15 



Spiroglyphus lituella Morch 36 



Spirotropsis Smithi Arnold 36 



Spisula catilliformis Conrad 27-28,34,67 



falcata Gould 27. 30. 34 



sp 66 



Spondylus 46 



Estrallrnsis Conrad 71 



Estrellan as Conrad 71 



Stalagmium concentricum Gabb 14 



Stanton, T. \V., on Tejon formation fossils l-l 



Stephanocoenia fairbanksi Vaughan 22 



var. columnaris Vaughan 22 



Stratigraphy, value of Pecten genus in determining.. 7 



Strcpsidura pachecoensis Stanton 12 



Strombus granulatus Sowerby 22 



sp 22, 85 



Strongylocentrotus f ranciscanus Agassiz 33 



purpuratus Stimpson 28, 33, 120 



Styliferina tenuisculpta Carpenter 36 



Surcula clay tonensis Gabb 15 



crenatospira ('ooper 15 



inconstans Cooper 15 



monilifera ('ooper 15 



l»rEeattcnuata Galjb 15 



raricostata Gabb 15 



sinuata Gabb 15 



T. 



Tagelus californianus Conrad 34 



Tamiosoma grui^'aria Conrad 23, 24,64,76, 111 



Tapes conradiana Gabb 14 



cretacea Gabb 14 



lacineata Carpenter 34 



quadrata Gabb 12. 14 



staleyi Gabb 24. 27, 30, 103 



stamiuea Conrad 24,28,30 



tenerrima Carpenter 27, 34 



truncata Gabb 19,83 



sp 51 



