ALPITABK.TTOAL INDKX. 



357 



Pect\mculus, 19. 

 Pedipes, 275. 

 pelluceas (Dentalium), 



286. 

 pellucens (Fustiaria), 



286. 

 pennata (Capulus), 247. 

 pennata (Patella), 247. 

 pennata (Pileopsis), 247. 

 pentastoma (Nerita), 251. 

 peracuminata (Melania). 



234. 

 peracuminata (Potamac- 



lis), 234. 

 peracuta (Paludestrina), 



227. 

 perdentata (Pupa), 273. 

 perdentata (Torquilla), 



273. 

 perditum (Ceritliium\ 



19.5. 

 perditus (Potamides), 



19.-3. 

 perelegans (Delphinula), 



257. 

 perforata (Foratiscala), 



215. 

 per.qonata (Fisfculana), 



94. 

 personata (Teredina), 



94. 

 personata (Teredo), 95. 

 Philine, 264. 

 Philippia, 221. 

 Pholadidea, 94. 

 Pholadomya, 82. 

 Phorus, 218. 

 Phos, 169. 

 Pileopsia, 247. 

 Pinna, 9, 293. 

 Pirenn, 201. 

 Pisania, 159. 

 pisuin (Corbula), 88. 

 pisuni ? (Cyrena), 58, 



293 

 Pitharella, 280. 

 plagia (Nucula), 24. 

 plagia (Tellina), 73. 

 plagioides (Tellina), 73. 

 plagium (Protocordium), 



54. 

 plagiu8cula(Lucina), 44. 

 plana (Erodona), 91. 

 plana (Mya), 91. 

 plana (Potainomya), 91. 

 planata (Cyprina), CO. 

 planetica (Pleurotoma), 



109. 

 planieosta (Area), 18, 



293. 

 planieosta (Cardita), 39. 

 planieosta (Venerieardia ), 

 39. 



planieosta, var. angusti- 



cardo (Cardita), 39. 

 planieosta, var. latieardo 



(Cardita), 39. 

 planiuseula (Diplodonta), 



48. 

 Planorbi8,281. 

 planorbuiaris (Adeorbis), 



236. 

 planorbuiaris (Turbo), 



236. 

 planulata (Neritina), 



252. 

 planulatus (Adeorbis), 



236. 

 Platyeeras, 247. 

 platystoma (Helisoma), 



283. 

 platystoma (Planorbis), 



283. 

 platystoma (Trivia), 100. 

 plebeia (Pleurotoma), 



120. 

 plebeia, var. h (Pleuroto- 

 ma), 124. 

 plebeius? (Peeten), 6. 

 plebeius?, var. (Peeten), 



6. 

 Pleurotoma, 106. 

 pleurotomoides (Batil- 



laria), 199. 

 pleurotomoides (Cerithi- 



um), 199. 

 pleurotomoides (Lanipa- 



nia), 199. 

 plieata (Belemnosis), 



289. 

 plieata (Corbula), 88. 

 plieata (Cra.ssatella), 



32. 

 plieata (Pleurotoma),! 17, 



294. 

 plieata (Terebralia), 



198. 

 plieata, var. lineata 



(Terebralia), 198. 

 plicatella (Bayania), 



204. 

 plicatella (Cbama), ,50. 

 plicatilis (Murex), 147. 

 plicatissima (Terebra). 



174. 

 plieatula (Pyrula), 166. 

 plicatula (Terebra), 175. 

 plieatula, var. hemilcia 



(Terebra), 175. 

 plicatum (Cerithium), 



198. 

 plicatum (Solarium), 



220, 294. 

 plicatus (Potamides ?), 



198. 

 plicatus (Turbo), 232. 



Pliciscala, 211. 

 Pliimsteadianura (Car- 



dium), 54. 

 Plurasteadianum (Pro- 



tocardium), 54. 

 Plumsteadiensis (Axi- 



ntea), 20. 

 Plumsteadiensis (Peetun- 



oulus), 20. 

 polita (Nystia), 228. 

 polita (Toraichia) 228. 

 politus (Adeorbis), 236. 

 politus (Bulimus), 228. 

 polygonus (Cantharus), 



i'M. 

 polygonus (Fusus), 164. 

 polygyra (Eulima), 184. 

 polygyra (Mitra), 141. 

 polygyrus (Obeliscus). 



177. 

 Polyphemus, 275. 

 Pomatias, 248, 249. 

 ponderosa (AmpuUaria), 



243, 294. 

 ponderosa (Ampullina), 



243. 

 ponderosa (Crommium), 



243. 

 ponderosa (Natica), 243. 

 porrecta (Mitra), 141. 

 porrectus (Fusus), 152. 

 porrectus (Murex), 151. 



152. 

 poi'reotus (Serpulorbis), 



217. 

 porrectus (Tliylacodes), 



217. 

 porulosum (Cardium), 



52. 

 porulosum, var. obliqua- 



tum (Cardium), .52. 

 Potamaclis, 233. 

 Potamides, 192. 

 Potamomya, 91. 

 prrolsevigata (Nucula), 



25. 

 prffilonga (Lovenella), 



191, 192. 

 prtelonga (Meretrix), 66. 

 prselonga (Nucula), 25. 

 prselongata (Nucula), 



25. 

 projlongum (Cerithium), 



191. 

 prajtensis (Lucina), 45. 

 Prestwichi (G-yroscala), 



212. 

 Prestwichi (Modiola), 13. 

 Prestwichi (Pleuroto- 

 ma), 122. 

 Prestwichi (Scala), 212. 

 Prestwichi (Solarium), 

 220. 



