404 



INDEX. 



Potamaclis, Sundb. . II 

 Potamida, Swaiuson. Ill 

 Potamides, Brong. . II 

 Potamis, Swainson. II 

 Potamomya, Sowb. Ill 

 Potamophila, Sowb. Ill 

 Potamophila, Swains. Ill 

 Potatnopyrgus, Stimp. II 

 Poteria, Gray. . . II 

 Poterioceras, M'Coy. II 

 Praecia, Graj^ . . II 

 Prasconia, Stoliczka. Ill 

 Prasina, Desh. . . Ill 

 Prasininffi. . . . Ill 

 Praticola, Strebel. . Ill 

 Praxis, H. & A. Ad. Ill 

 Priamus, Beck. . . II 

 Priene, H. & A. Ad. II 

 Prionotropis, Meek. II 

 Priotroclius, Fischer. II 

 Priscoehiton, Billings. II 

 Priscofusus, Conrad. II 

 Prisconaia, Conrad. Ill 

 Prisodon, Schum. . Ill 

 Prisogaster, Morch. II 

 Pristophora, Carp. Ill 

 Probolseum, Carp, . II 

 Procardia, Meek. . Ill 

 Prochilus, Albers. . Ill 

 Procladiscites, Mojs. Ill 

 Proctonotidse. . . II 

 Proctonotus, A. & H. II 

 Productella, Hall. . Ill 

 Productidse. . . . Ill 

 Productus, Sowerby. Ill 

 Profnga, Bottger. . Ill 

 Prolepis, M.-T. . Ill 

 " . Ill 



Proneomenia, Hub. II 

 Pronites, Pander. . Ill 

 Pronoe, Agass. . . Ill 

 Prophysaon, B. & B. Ill 

 Propilidium, Gray. II 

 Prorokia, Boehni. . Ill 

 Proserpina, Guilding. II 

 Proserpinella, Bland. II 



PAGB 



267 

 238 

 250 

 250 

 139 

 173 

 104 

 269 

 288 



54 

 310 

 228 

 267 

 267 



36 

 266 

 186 

 123 



73 

 311 

 339 

 128 

 246 

 243 

 305 

 220 

 339 

 151 



48 

 348 

 383 

 383 

 333 

 332 

 332 



76 



83 



84 

 347 

 329 

 225 



85 

 331 

 233 

 293 

 293 



Proserpinula, Albers. Ill 



Prosobranchiata. 



II 

 III 

 III 



ill 

 II 



III 



III 

 II 

 II 



III 

 II 

 II 

 II 



III 



Prosocoelns, Kefer. 

 Prosodacna, Tourn. 

 Prososthenia, Neum. 

 Prothyris, Meek. . 

 Protocardium, Beyr. 

 Protoma, Baird. 

 Protomedea, Costa. 

 Protonia, Link. . . 

 Protophj'tes, Bbray. 

 Provocator, Watson. 

 Prunum, H. & A. Ad 

 Psadara, Miller. 

 Psammobella, Gray. Ill 

 Psammobia, Lam. . Ill 

 Psammocola, Blainv. Ill 

 Psammophila, Leach. Ill 

 Psammosolen, Bronn. Ill 

 Psammosolen, Risso. Ill 

 Psammotffia, Lam. . Ill 

 Psammotella, Blainv. Ill 

 Psathura, Deshayes. Ill 

 Psephaea, Crosse. . II 

 Psephis, Carpenter. Ill 

 Pseudachatina, Alb. Ill 

 Pseudalinda, Bottger. Ill 

 Pseudamussium, Kl. Ill 

 Pseudarca, Trom. Ill 

 Pseudaxinus, Salter. Ill 

 Pseudazeca, Pfr. . Ill 

 Pseudidyla, Bottger. Ill 

 Pseudobalea, Shuttl. Ill 

 Pseudobelus, Duval. II 

 Pseudobranchia. . Ill 

 Pseudobuccinum,Meek 



& Hayden. . . II 

 Pseadocampylaea,'Pfr.III 

 Pseudocardia, Conr. Ill 

 Pseudocardia, Conr. Ill 

 Pseudocardium,Gabb.III 

 Pseudocassis, Pictet. II 

 Pseudochilina, Ball. Ill 

 Pseudocrania, M'Coy.III 

 Pseud oejn'ena, Bour. Ill 



24 



99 



348 



230 



195 



270 



133 



194 



225 



95 



332 



80 



165 



173 



33 



167 



166 



167 



159 



166 



134 



167 



167 



217 



164 



177 



60 



76 



290 



258 



235 



62 



77 



74 



46 



245 



149 



43 



193 



231 



158 

 198 

 104 

 335 

 184 



