332 
INDEX. 
plicatula, 185. 
Pneumobranchiata, 10, 18, 48, 192, 
223. 
Polita, 91, 92, 93, 94, 96, 98, 99. 
politum, 157. 
polymorpha, 259, 260, 261. 
polymorphus, 260. 
Polyphemus, 159. 
pomana, 1 1 2. 
pomatia, 64, 65, 73, 111. 
Pomatia, 1 01 , 102, 1 04, 1 07, 1 1 1, 1 1 4. 
Ponderosa, 275. 
ponderosa, 272, 275. 
Ponderosi, 280. 
ponderosus, 279. 
Prevostiana, 47. 
Proboscidifera, 15. 
Prolepis, 71. 
Proserpina, 42. 
Protopoda, 16. 
Pterophila, 49. 
Pteropoda, 3. 
pulchella, 36, 64, 73, 119, 120, 266. 
pulchellum, 119, 266, 
pullula, 123. 
Piilmonifera, 218. 
Pupa, 64, 66, 75, 149, 157, 160, 161, 
162, 163, 164, 165, 167, 168, 169, 
171, 172, 173, 174, 175, 183. 
Pupilla, 162, 164. 
Pupula, 40. 
pupula, 1 69. 
pura, 93. 
purpureus, 233. 
purus, 93. 
pusilla, 35, 173, 175, 266. 
pusillum, 266. 
putris, 64, 73, 146, 147, 148, 202. 
pygmaea, 143, 170, 171, 172. 
pygmacus, 143. 
pygmea, 142, 143, 224. 
Pyramidelladae, 223. 
Pyramidula, 144. 
Pyrula, 182. 
Pythia, 193. 
quadrata, 1 84. 
quinquedentata, 170, 193. 
quinquefasciata, 108. 
radicans, 184. 
radiata, 141. 
radiatula, 93, 95. 
radiatulus, 58, 60, 63, 65, 89, 95, 96. 
radiatus, 142, 272. 
Radix, 201. 
Rayii, 272. 
Recluzianum, 267. 
reflexa, 192. 
Reptantia, 2. 
reticulatus, 81. 
revelata, 132, 139. 
revoluta, 168, 169 
rhenania, 118. 
rhodostoma, 121. 
rhombea, 240, 241, 272. 
rhombeus, 240. 
rhomboidea, 254. 
ringens, 163, 192. 
riparia, 277. 
riparius, 220. 
rivale, 203. 
rivalis, 227, 229, 253, 268. 
rivicola, 252, 255. 
riviculum, 252. 
Rolphii, 185. ] 
Rosalia, 119. 
roscida, 184. 
roseo-labiatum, 206. 
Rossmassleriana, 273, 
rostrata, 184, 272, 280. 
Rostrati, 281. 
rostratus, 279. 
Rostrifera, 15. 
rotundata, 141, 142. 
rotundatus, 242. 
rotundatus, 65, 73, 142. 
Ptoissyi, 277, 278. 
rubra, 224. 
rufescens, 73, 132, 133, 134, 137,138. 
rublabris, 131. 
rufina, 133. 
rufus, 68, 69, 81. 
rugosa, 186, 187,277. 
rupestris, 143, 144. 
rupium, 151. 
rustica, 82. 
salicetum, 82. 
Saputus, 19. 
Sardon, 47. 
saxatilis, 144. 
scaburgensis, 140. 
Scaladiana, 272. 
