Paludomus Broti 219. Moreleti 219. 



Parmarion Beccarii 217. Doriae 

 217. 



Partula caledonica 85. pellucida 84. 

 Peasei 85. Pfeifferi 85. 



Patella vulgaris 92. 



Paxillus Beccarii 218. 



Pecten formosus 191. Lamberti 197. 



Pectunculus Gealei 191. Montrou- 

 zieri 88. 



Peltella 196. 



Perideris interstincta 206. mucida 

 206. Saulcydi 205. torrida 205. 



Phaneta Everetti 218. 



Phyline erythraea 87. 



Physa doliolum 201. incisa 201. 

 lirata 194. varicosa 97. 



Pithys decemplicata 92. 



Pitys 84. 



Plagiodon 22. 



Planorbis 98. albus 110. arcticus 

 77. borealis 77. 112. carinatus 

 103. charteus 71. 106. compla- 

 natus 116. contortus 109. corneus 

 99. crista 115. Crosseanus 113. 

 DazürilOl. deformis 80. devians 

 82. 112. Dufourei 102. glaber 



113. Gredleri 75. 111. intermix- 

 tus 194. limophilus 113. Malmi 



114. nitidus 117. riparius 116. 

 Rodriguezensis 93. 198. Ross- 

 mässleri 75. 111. rotundatus 108. 

 septemgyratus 107. Sieversi 95. 

 spirorbis 108. Thibetianus 43. 

 umbilicatus 102. vortex 70. 104. 

 vorticulus 74. 106. 



Plecotrema clausa 85. striata 85. 

 Plectostoma Decrespignyi 218. 

 Pleiodon 25. 

 Pleurotoma biclathrata 91. brun- 



neomaculata 193. Giliberti 197. 



Guestieri 91. Moquiniana 197. 



nigrocincta 91 roseotincta 91. 



Rougeyroni 197. scalata 197. 

 spiralis 86. strigata 193. vari- 

 cosa 197. 

 Polycera horrida 96. 

 Psammobia Rossiteri 91. 93. 

 Pupa Arigonis 64. armeniaca 45. 

 avenacea 62. bifilaris 95. biger- 

 rensis 61. 66. biplicata 133. cal- 

 pica 58. circumplicata 131. clau- 

 silioides 65. Desmazuresi 93. 198. 

 Dupuyi 58. Fabreana 201. go- 

 niostoma 63. Hoppii 57. inornata 

 var. 131. Küsteriana 132. Lie- 

 nardiana 93. 198. Lifouana 91. 

 longurio 90. megackeilos 62. mi- 

 nutissima var. 132. Moquiniana 

 64. Moulinsiana 132. obstructa 

 91. Paitensis 201. pyrenaearia 

 64. Ramsayi 89. ringens 65. sig- 

 nata 95. truncatella 135. Venti- 

 latoris 131. Vergniesiana 64. 



Pupilla 124. 



Pupina grandis var. 192. meridio- 

 nalis 85. Moulinsiana 85. Pet- 

 tardi 200. planilabris 85. 



Pupinopsis Morrisonia 87. 



Pyramidella canaliculata 193. 



Raeta Grayi 87. 



Raphaulus bombycinus 218. Pfeif- 

 feri 218. 



Ravenia Blandi 91. 195. 



Retusa omphalis 172. 



Rhodonyx 96. 196. 



Rbytida 90. 



Ringicula minuta 87. suturalis 86. 



Rissoae sp. Wats. 192. 



Rissoina Artensis 91. subconcinna 

 91. 



Rumina decollata 93. 195. Pairen- 

 sis 88. 



Scala aeospila 151. Bairdii 86. 

 Candeana 150. centiquadra 145. 

 echinaticosta 145. erectispina 146. 



