532 



petri, 205 



pomum, 202, pi. lo-l 



recurvirostxis, 202 



recurvirostris rubidus, 202 



recurvirostris sallasi, 202 



rufiis, 204 



tremperi, 205 



trialatus, 205, fig. 45c 



trunculus, 12, 13, pi. lo-i 



tryoni, 202 

 Murexiella, 203 

 Muricanthus, 203 

 vmricata, Epitonium, 165 

 muricatum, Trachycardium, 397, pi. 39p 

 muricatum, Vasum, 245, pi. 23-I 

 muricatus, Tectarius, 134, pi. i9g 

 Muricidae, 200 

 Muricidea, 209 



muricinum, Cymatium, 196, pi. z^t 

 Muricopsis, 209 



floridana, 211 



hexagona, 209, pi. 25!! 



ostrearum, 211, fig. 47g 

 murina, Diodora, 98 

 mus, Conus, 262, pi. 14-0 

 mus, Cypraea, 181, pi. 6e 

 muscarum, Cerithium, 154, pi. 19m 

 muscosa, Mopalia, 315 

 muscosus, Aequipecten, 364, 367, pi. 



34d, e 

 Musculus, 354 



discors, 355, pi. 28e 



laevigatus, 355, pi. 28f 



lateralis, 355, fig. 75c 



niger, 355, pi. 28g 

 musica, Voluta, 250, pi. i3g 

 mutica, Olivella, 246, pi. 22V 

 Mya, 454 



arenaria, (41), 455, pi. 32X 



japonica, 455 



truncata, 455, pi. 32V 

 Myacea, 454 



myalis, Yoldia, 340, pi. 27d 

 My of creeps, 357 

 myrae, Ensis, 443 

 Mysella, 395 



golischi, 396 



pedroana, 396 



planulata, 395 



tumida, 397, fig. Sob 

 Mytilimeria nuttalli, 469, pi. 29q 

 Mytilopsis, 382 

 Mytilus, 351, 354, (338) 



californianus, 354, pi. 29P 



edulis, 354, pi. 35m 



ed7ilis diegemis, 354 



hamatus, 353 



plicatuluSf 352 



nana, Astarte, 374 



Naranio, 419 



Narona cooperi, 253, pi. 24y; fig. 556 



nassa, Leucozonia, 240, pi. iid 



Nassariidae, 237 



Nassarius, 237 



Index 



acutus, 237, fig. 53c 



ambiguus, 239, pi. 23r; fig. 53a 



californianus, 239 



consensus, 239, fig. 53b 



cooperi, 240 



fossatus, 240, pi. 20s 



insculptus, 237, fig. 53f 



mendicus, 240, fig. 53d 



obsoletus, 240, pi. 23P 



perpinguis, 239, fig. 536 



tegulus, 238, pi. 2on 



trivittatus, 239, pi. 23) 



vibex, 237, pi. 23q 

 nassula, Phacoides, 388 

 nasuta, Corbula, 457 

 nasuta, Macoma, 432, fig. 88d 

 nasuta, Mactra, 446 

 nasuta, Rangia, 450 

 Natica, 191 



canrena, 191, pi. 5-I 



clausa, 191, fig. 43b 



livida, 186, 191, pi. 22-0 



pusilla, 191, pi. 22) 

 Naticarius, 191 

 Naticidae, 185 

 naujragmn, Siphonaria, 310 

 Nautilus pompilius, 48 

 navalis. Teredo, 467 

 Navea subglobosa, 464 

 Navicula ostrearia, 36 

 nebulosum, Caecum, 149, fig. 37f 

 Neilonella, 341 



Nemocardium centifilosum, 399 

 Neosimnia, 182 



acicularis, 182, pi. 7a 



aequalis, 183 



avena, 183, pi. 7g 



barbarensis, 183 



catalinensis, 183 



inflexa, 183, pi. 7h 



loebbeckeana, 183, pi. 7-i 



piragua, 182, pi. 7f 



sijnilis, 183 



uniplicata, 182, pi. ^G 



variabilis, 183 

 Neptunea, 229 



bicincta, 230 



calif ornica, 230 



decemcostata, 229, pi. 23s 



eucosmia, 230, fig. fid 



lirata, 230 



lyrata, 230, pi. 24q 



pribiloffensis, 230, pi. 24r 



satura, 229 



tabulata, 231, fig. 5 if 



ventricosa, 230, pi. 24s 

 Nerita, 128 



fulgurans, 128, 129, pi. 46 



peloronta, 128, pi. 4a 



tessellata, 128, 129, pi. 4f 



variegata, 128 



versicolor, 128, pi. 4b 

 Neritidae, 128 

 Neritina, 129 



floridana, 130 



reclivata, 129, pi. 4g 



rotundata, 130 



sphaera, 130 



virginea, 129, pi. 4-i 



weyssei, 130 

 nesaeum, Teinostoma, 140 

 Nesta, 94 



Nettastomella rostrata, 464 

 Neverita, 186 

 newcombei, Rissoina, 137 

 niger, Musculus, 355, pi. 28g 

 nigra, Lithophaga, 356, pi. 28m 

 nigricans, Petaloconchus, 143, pi. 2ie 

 nigrocincta, Triphora, 159, pi. i9y 

 nimbosa, Macrocallista, 416, pi. 39b 

 nitida, Ringicula, 276 

 Nitidella, 222 



carinata, 222 



cribraria, 222 



gausapata, 223 



gouldi, 222, pi. 20m 



nitidula, 222, pi. 25dd 



ocellata, 222, pi. 25hh 

 nitidula, Nitidella, 222, pi. 25dd 

 nitidum. Caecum, 150, fig. 376 

 nivea, Olivella, 246, pi. iih, j 

 nivea, Turbonilla, 288, fig. 62d 

 nix. Trivia, 178, 179 

 noachina, PunctureUa, 95 

 7iobilis, Amiantis, 417 

 nobilis, Archidoris, 300, 302, pi. i6c 

 nobilis, Architectonica, 142, 143, pi. 4m 

 nobilis, Pseudomalaxis, 139 

 Nodilittorina tuberculata, 134, 135, pi. 



19-i 

 Nodipecten, 366 

 nodosa, Fissurella, 100, pi. i7d 

 nodosus, Lyropecten, 366, pi. 33b g| 



nodulosa, Drupa, 211, pi. 25V 

 nodulosa, Mitra, 248, pi. 26b 

 nodulosus, Echininus, 134, 135, pi. i9h 

 Nodulus, 135 

 Noetia, 346 



ponderosa, 346, pi. 27Z; fig. 28a 



reversa, 346 

 norrisi, Norrisia, 117, pi. i8m 

 Norrisia norrisi, 117, pi. i8m 

 nota, Odostomia, 290, fig. 63q 

 notabiHs, Anadara, 344, pi. 27P 

 Notarchus, see Bursatella, 286 

 notata, Mercenaria, 406 

 Notobranchaea, 299 

 novangliae, Venericardia, 378 

 Nucella lapilliis, 215 

 nucleus, Planaxis, 150 

 Nucula, 334 



atacellana, 335, fig. 706 



ca?7cellata, 335 



crenulata, 335 



delphinodonta, (42), 335, fig. 7od 



exigua, 335 



proxima, 334, fig. 70a, b 



retictdata, 335 



tenuis, 335, fig. 70c 

 Nuculana, 336 



carpenteri, 337 



concentrica, 338 



