INDEX. 



401 



Pholtidomya, Sby. Ill 151 



Pholadopsis, Conrad. Ill 127 



Pliolameria, Conr. . Ill 128 



Pholas, Liun. . . Ill 124 



Pholidops, Hall. . Ill 335 



Pliorcus, Risso. . II 311 



Phorus, Montfort. . II 216 



Phos, Montfort. . II 152 



Phosinella, Morch. II 262 



Phosphorax, Webb. Ill 80 



Phothife II 134 



Photiniila, H. & A. Ad. II 315 



Phragmoceras, Brod. II 54 



" II 55 



Phragmolites, Conrad. II 58 



Phragmostoma, Hall. II 323 



Pliragmoteuthis,Mojs.III 347 



Phragmotheea, Bar. II 92 



Phrixgnathus, Hut. Ill 31 



Phrontis, H. & A. Ad. II 158 



Phthonia, Hall. . . Ill 250 



Phyllaplysia, Fischer. II 364 



Phyllidia, Cuvier. . II 392 



Phyllidiella, Bergh. II 392 



PhyllidiidEe. ... II 891 



PhyllidiinEe. ... II 392 



Phyllidopsis, Bergh. II 392 



Phyllobranchus,A.&H.Il 388 



Phylloceras, Suess. II 77 



Phyllocheilus, Gabb. II 191 



Phylloda, Schum. . Ill 169 



Phyllonotus, Swn. . II 105 



Phylloteuthis, M.&.W. II 27 



Phymatifer, Koninck. II 218 



Phymatoceras, Hyatt. II 78 



Phj^sa, Draparnaud. Ill 102 



Physella, Hald. . Ill 103 



Phy sella PfeitTer. . Ill 14 



Physema, H. & A. Ad. II 360 



Physodon, Hald. . Ill 103 



Physopsis, Krauss. Ill 103 



Phytia, Gray. . . Ill 94 



Piceata, Bcittger. . Ill 75 



Pictonea, Bayle. . II 81 



Pila, Klein. ... II 294 



Pileolus, Sowerby. II 298 



Pileopsis, Lamarck. II 213 



Pilidinm, Forbes. . II 331 



Pilidium, Stimpson. II 331 



Piloceras, Salter. . II 54 



Pimopsis, Hall. . . Ill 275 



Pinacoceras, Mojs. II 71 



Pinaxia, H. & A. Ad. II 114 



Pineria, Poey. . . Ill 68 



Pinna, Linn. ... Ill 283 



Pinnigena, Agass. . Ill 283 



Pinnoctopus, d'Orb. II 20 



Pionoconus, Morch. II 188 



Pira, H. & A. Ad. . Ill 96 



Pirena, Lamarck. . II 255 



Pirenella, Gray. . II 251 



Pirenopsis, Brot. . II 255 



Pironffia, Meneg. . Ill 205 



Pirostoma, Vest. . Ill 77 



Pisania, Bivona. . II 142 



Pisaniinge. ... II 134 



Pisidium, Pfeiffer. Ill 186 



Pisum, Megerle. . Ill 186 



Pitar, Romer. . . Ill 178 



Pitharella, Edwards. Ill 104 



Pithodea, Koninck. II 306 



Pitonellus, Montfort. II 302 



Pitys, Beck. ... Ill 30 



Placenta, Auct. . Ill 296 



Placenticeras, Meek. II 74 



Placentula, Lowe. . Ill 38 



Placentula, Pfr. . Ill 38 



Placiphora, Gray. . II 345 



Placiphorella, Cpr. II 345 



Placobranchinse. . II 390 



Placobranchus,Hassel.II 391 



Placostylus, Beck. Ill 53 



Placuna, Lamarck. Ill 295 



Placunanomia, Brod. Ill 293 



Placunema, Stolicz. Ill 296 



Placunidge. ... Ill 295 



Placunopsis,M. & L. Ill 293 



Plagiarca, Conrad. Ill 254 



Plagiodon, Lea. . Ill 241 



Plagiodontes, Doring.III 55 



! Plagiola, Raflnesque. Ill 239 



i Plagioptychia, Pfr. Ill 36 



