344 



INDEX 



hericeiis 41 



latiauritiis 41 



monotimeris .. 42 



randolphi 42 



riibidiis 41 



vancouverensis. . 43 

 ventricosus .... 43 



Pedicularia 191 



californica 191 



Pedipes 128 



nnisiilcatiis .... 128 



Pcriploma 108 



discus 109 



planiscula 108 



Pctricola 85 



carditoidcs .... 85 



Phacoides 68 



aeqnizonatus . . 67 

 annulatus .... 68 

 californicus .... 67 



i:nttallii 68 



richthofeni .... 69 

 lenuisculptu^ . . 69 



Phasianella 224 



compta 224 



Philobrya 31 



setosa 31 



Pholadidea 112 



darwinii 113 



ovoidea 113 



parva 113 



penita 112 



Ph61as 112 



pacifica 112 



Pln-sa 311 



heterostropha ..312 

 oscnlans 312 



Ph.vtia 128 



myosotis 128 



Pitaria 11 



newcombiana . . 11 



Placiphorc'lla ....260 

 velata 260 



Planorbis 309 



amnion 310 



ccntcrvillcnsis. 310 

 opcrcularis . . . .309 



parvus 310 



planulatus 310 



trivolvis 309 



Platidea 15 



anominoides ... 15 



Platyodon 100 



cancellatus .... 100 



Pleurobranchus ..123 

 californicus .... 123 



Plcurotoma 132 



Polygyra 287 



armigera 288 



Columbiana . . . .288 



devia 288 



labiosa 288 



loricata 289 



mearnsii 289 



mullani 288 



ptychophora . . .287 

 townseiidiana ..287 



Polynices 212 



lewisii 211 



recluziana 212 



Polypus 296 



punctatus 296 



Pomaulax 225 



Pompholyx 311 



effiisa 311 



Priene 189 



Pristoloma 269 



lansingi 269 



stearnsi 269 



Protocardia 75 



centifilosa 75 



richardsonii ... .75 



Psammobia 86 



californica .... 86 

 edentula 87 



Psephidia 84 



lordi 84 



ovalis 84 



Psephis . . 75 



tantilla 75 



Functum 273 



conspectum . . . .273 



pasadcnrc 274 



randolphi 274 



Pundurella 248 



coopcri 248 



cuculata 248 



galcata 248 



major 248 



Pupa 293 



Purpura 171 



crispata 180 



foliata 170 



lima 180 



nuttallii 170 



saxicola 179 



Pyramidella 186 



rdamsi 187 



conica 187 



varicgata 187 



Pyramidula 271 



asteriscus 271 



lineatus 271 



Ranella 190 



Sanguinolaria ....89 

 nuttallii 89 



Saxidomus 79 



giganteus 79 



nuttallii 79 



squalidus 79 



Saxicava 101 



arctica 101 



pholadis 101 



rugosa 101 



Scala 183 



Scalaria 184 



Scaphella 186 



arnheimi 186 



stearnsii 186 



Schizoth?erus .... 108 

 nuttallii 108 



Scila .._._ 196 



assimilis 196 



Selcnites 264 



caelata 266 



duranti 265 



hemphilli 265 



keepi 264 



sportella 265 



vancouverensis 264 

 voyana 265 



Semele 96 



californica 97 



dccisa 96 



llavcsccns 97 



pulcbra 97 



1 ul)ro-picta 97 



rupium 96 



Septifer 34 



bifurcatus 34 



