Index 
Darbee-Immel Oyster Company, ac- 
knowledgment, 4, 85. 
Davidson, George, cited, 21, 23. 
Dean, and McGlashan, cited, 77. 
Dentaliidae, 290. 
Dentalium, 290. 
indianorum, 290. 
Decoglossa, 300. 
Dredge, for use upon stony bottoms, 
120. 
Dreissensiidae, 259. 
Entodesma, 262. 
saxicola, 262. 
Epitoniidae, 318; 
Epitonium, 318. 
cerebricostatum, 318. 
hindsi, 319. 
sawinae, 319. 
Erato, 328. 
vitellina, 328. 
Hulimidae, 314. 
Humaticina, 325. 
oldroydi, 325. 
Farallon Islands, 3, 215. 
Fauna, Mollusean, of San Francisco 
Bay. See Molluscan Fauna, ete, 
Fissurella, 308. 
voleano, 308. 
Fissuridea, 307. 
aspera, 307. 
Fissurellidae, 307. 
Fusinidae, 339. 
Fusinus, 339. 
harfordi, 339. 
luteopictus, 339. 
Gadina, 346. 
reticulata, 346, 
Gadinidae, 346. 
Gadiniidae. 
Gastropoda, 300. 
Gemma, 273. 
gemma var. purpurea, 223, 273. 
Glyeymeris, 250. 
subobsoleta, 250. 
Haliotidae, 305. 
assimilis, 307. 
cracherodi, 305. 
gigantea, 305. 
Haliotis, 305. 
fulgens, 306. 
rufescens, 306. 
Henshaw, and McGlashan, cited, 77. 
Hinnites, 253. 
giganteus, 225, 253. 
Hipponix antiquata, 322. 
Defrance, 322. 
Hollinger, H., 209. 
Holway, R. S., acknowledgment, 9. 
Hydrographic work, methods and re- 
sults of, 2-10; procedure followed, 
and apparatus used, 11-19; ap- 
paratus illustrated, 118-128. 
Ilyanassa, 333. 
obsoleta, 223, 333. 
Ischnochiton, 292. 
ecooperi, 293. 
dentiens, 292. 
magdalensis, 294. 
stearnsi, 293. 
Ischnochitonidae, 292. 
Johnston, E. C., 1, 4, 10, 57, 207; ae- 
knowledgment, 209. 
Katharina, 299. 
tunicata, 299. 
Kellia, 265. 
laperousi, 265. 
Knudsen, ““Hydrographic Tables,’’ 
57. 
Kofoid, C. A., 3, 207; acknowledg- 
ment, 9, 209. 
Laverty, Samuel, acknowledgment, 10. 
Louderback, G. D., 1, 10, 91, 207. 
Lucuna, 321. 
porrecta, 321. 
unifasciata, 229, 321. 
variegata, 322, 
Lasaea, 266. 
rubra, 266. 
Leda, 247. 
hamata, 247. 
navisa, 247. 
taphria, 248. 
Ledidae, 247. 
Lepeta, 304. 
concentrica, 304, 
Lepidopleuridae, 291. 
Lepidopleurus, 291. 
farallonis, 291. 
Leptonacea, 265. 
Leptonidae, 265. 
Leptothyra, 310. 
carpenteri, 310. 
Littorina, 320. 
planaxis, 229, 320. 
seutulata, 320. 
Littorinidae, 320. 
Lottia, 304. 
gigantea, 304. 
Louderback, G. D., 1, 10, 91, 207. 
Lucuna, 321, 
porrecta, 321. 
unifasciata, 229, 321. 
variegata, 322. 
Lucinacea, 263. 
Lueinidae, 263. 
Lyonsia, 261. 
californica, 261. 
Lyonsiidae, 261, 
McAdie, A. G., cited, 21, 52. 
McEwen, G. F., acknowledgment, 58. 
McGlashan, H. D., acknowledgment, 
9, 10, 14 note. 
McGlashan, H. D., and Dean, cited, 
ithe 
McGlashan, H. D., and Henshaw, cited, 
Ti 
Macoma, 277. 
balthica, 243, 277. 
