246 



INDEX 



Pleurocera 116 



canaliculata nb 

 Pleuroliinna?a (60), 63, 64 



tenuicostata 60 

 Plumularia 206 



californica (206) 



lagenifera 177, 206 



palmeri 177, 206 

 Poeyia (108) 



gundlachioides 108 

 Polita (39) 



fulva (40) 

 Polygyra 24 



albolabris 26 



columbiana 24., 34 



devia 24 



germana 25, 26 



labiosa (24) 



megasoma 26 



monodon 26 



ptychophora 23 



santacruzensis 24 



townsendiana 25 

 Polygyrus (83) 

 Polyrhytis (61), 63, 64 

 Pomatiopsis 7/9 



lapidaria 119, (120) 

 Pompholyx 63 

 Primella raymondi (139) 

 Pristiloma 44 



arctica 45 



idahoense 44 



lansingi 44 



pilsbryi 44 



stearnsi (44), 45 



stearnsii 44 



taylori 44 

 Prophysaon 46 



andersoni 46 



cceruleum 47 



dubium (47) 



fasciatum (47) 



flavum (46) 



foliolatum 47 



hemphilli (46), 47 



humile 47 



marmoratum (46) 



obscurum (47) 



pacificum (46) 



Prophysaon pallidum (46) 



suffusum (46) 

 Proptera alatus (127) 

 Protancylus 109 

 Pseudohyalina minuscula (43) 



pugetensis (43) 

 Pterosygna 131 

 Pulmobranchia IOI 

 Punctum jj 



asteriscus 53 



conspectum 10, Jj 



minutissimum (53) 



pugetensis (43) 



pygmaeumjj 



randolphi 5J 

 Pupa alticola (54) 



arctica (32) 



armifera (27) 



badia (28) 



bigranata (28) 



blandi (28) 



columella (54) 



contracta (27) 



corpulenta (29) 



costulata (21) 



decora (29) 



edentula (54) 



exigua (116) 



gouldii (30) 



gredleri (54) 



holzingeri (28) 



hoppii (29) 



lundstromi (28) 



milium (32) 



modesta (29) 



pentodon (28) 



pygmaea (33) 



signata (28) 



simplex (54) 



steenbuchi (29) 



superioris (33) 

 Pupidse 27 

 Pupilla 28 



badia (28), (29) 



blandi 28 



muscorum 28, (29) 

 Pyramidula 49 



alternata 4Q 



