Petiverianus, 26, 
Petitiana, 238. 
Petitianum, 206, 232. 
petricosum, 211. 
Pfeifferi, 18. 
Pfeifferianum, 231. 
Pheenotopicum, 71. 
Pheenotopicus, 71. 
Phaneropneumona, 1. 
Philippianum, 128, 235. 
Philippi, 130. 
Philippii, 215. 
Philippinarum, 51. 
picta, 29, 162, 277. 
pictum, 29, 162, 201. 
picturatum, 40. 
picturatus, 40. 
pictus, 29. 
pileus, 80. 
pilosa, 259. 
pingue, 122. 
pinguis, 122. 
pisum, 110, 250, 228. 
planorbula, 27. 
planorbulum, 11, 23, 27. 
planorbulus, 24, 26. 
platychila, 18, 256. 
platychilum, 182. 
platychilos, 256. 
plebejum, 23. 
plebejus, 23. 
pleurophora, 183. 
pleurophorum, 183. 
plicatula, 245. 
plicatulum, 197. 
plicatum, 58. 
plicatus, 58. 
plicosa, 222. 
plicosum, 222. 
Pneumobranchiata oper- 
culata, 1. 
Pneumonopoma, 1. 
Pneumopoma, 1. 
Poeyana, 202. 
Poeyanum, 202. 
polita, 275, 304. 
politum, 130. 
polysulcatum, 158. 
Pomatias, 211, 217. 
ponderosum, 68. 
ponderosus, 68. 
INDEX. 
Popayana, 10. 
Popayanum, 10. 
Popayanus, 10. 
porphyriticus, 43. 
Porrio, 215. 
Porro, 215. 
Poteria, 13. 
Prangii, 221. 
Pretrei, 115. 
Princepsi, 29. 
Prinsepi, 29. 
procera, 307. 
productum, 172. 
prominulum, 11. 
prominulus, 11, 
Proteus, 170. 
proximum, 177. 
Pseudobranchiata, 1. 
psilomitus, 67. 
psilomitum, 67, 
pudica, 110. 
pudicum, 110. 
pulchella, 137, 241. 
pulchellum, 137. 
pulchellus, 137. 
pulcher, 111, 142. 
pulcherrima, 248. 
pulchra, 111, 142. 
pulchrior, 119. 
pulchrius, 120. 
pulchrum, 111. 
Pulmonata operculata, 1. 
pulverulentum, 58. 
punctulata, 201. 
punctata, 46. 
punctatus, 45, 46. 
pupeeformis, 175, 
pupiforme, 175. 
pupiformis, 175. 
pupiniformis, 98. 
Pupina, 98. 
Pupinella, 98. 
pupoides, 180, 218. 
Pupula, 303. 
purum, 65. 
purus, 65. 
pusilla, 302. 
pusillum, 20. 
pusillus, 20. 
Pterocyclos, 25, 26. 
pygmea, 273, 311. 
321 
pygmeum, 131. 
pyramidalis, 284. 
pyramidata, 312, 
pyramidatus, 96. 
pyrrhostoma, 263, 
pyrostoma, 150. 
pyrostomus, 150. 
quaternata, 174. 
quaternatum, 174. 
quinquefasciatum, 175. 
Quitensis, 7 
Quoyi, 306. 
radiosa, 183. 
radiosum, 1853. 
radula, 186. 
Rafflesii, 61. 
Rangelinum, 168. 
Rangelinus, 168. 
ravidum, 70. 
ravidus, 70. 
Realia, 217. 
Redfieldianum, 
229. 
Redfieldianus, 164. 
Reeveana, 108, 271. 
Reeveanum, 108, 
reflexum, 225. 
reflexus, 159, 225. 
regina, 256. 
Registoma, 102. 
regulare, 81. 
reticulatum, 151, 158. 
reticulatus, 141. 
retrorsum, 168. 
retrorsus, 168. 
Rhegostoma, 102. 
Rhexistoma, 102. 
rhodostoma, 253, 290. 
rigidula, 191. 
rigidulum, 191. 
Rohri, 251. 
roridum, 170. 
rosea, 219, 295. 
roseum, 219. 
rostellatum, 24. 
rostellatus, 24. 
rostrata, 190, 260. 
rostratum, 190. 
rota, 241. 
164, 
