[Psammotella. 



XXV 



Realia. 



Psammotella Dsh. III 41. 

 Psephaea Cross. I 167. 

 Psephis Crptr. III 134. 

 Pseudachatina Alb. II 241. 

 Pseudalimla Btig. II 311. 

 Pseudamnicola Paul. I 448. 

 Pseudamussiuin Klein. III 228. 

 Pseudazeca Pfr. 11 286. 

 Pseudobalea Sh. II 277. 

 Pseudocarapylaea Pfr. 11 96. 

 Pseudochiliua Dali. II 389. 

 Pseudocyiena Brgt. III 97. 

 Pseudodactylus Ilerms. I 146. 

 Pseudodon GId. III 172. 

 Pseudodon Gld. III 175. 

 Pseudohyalina Morse II 81. 

 Pseudolimax Bttg. II 4. 

 Pseiidoliva Sw. I 146. 

 Pseudomurex Monteros. I 16. 

 Pseudomiirex Monteros. I 149. 

 Pseudonenia Bttg. II 311. 

 Pseudopartula Pfr. II 98. 

 Pseudopomatias Mölldf. 462. 

 Pseudorotella Fschr. I 546. 

 Pseudostrombus Klein. I 116. 

 Pseudostrombus Mörch. II 236. 

 Pseudosubulina Streb, et F. II 11. 

 Pseudotrochus Klein. II 236. 

 Psilopus Poli. III 121. 

 Psyche Rang. I 12. 

 Pteria Scop. III 202. 

 Pterocera Lm. I 313. 

 Pterocyclos Bens. II 440. 

 Pteronotus Sw. I 16. 

 Pterygia Link. I 190. 

 Ptycbatractus Stimps. I 165. 

 Ptychina Phl. III 128. 

 Ptychomphalus Agas. I 546. 

 Ptychotrema Mörcb. II 15. 

 Pugil Fabr. I 309. 

 Pulastra Sow. III 77. 

 Pulmonifera II 3. 

 Puncticulis Sw. I 290. 

 Puncturella Lowe I 587. 

 Pupa Bolt. I 620. 

 Pupa Drp. II 292. 

 Pupa Sow. II 308. 

 Pupelia Sw. II 292. 

 Pupella Sw. II 293. 

 Puperita Gray. I 517. 

 Pupidae II 292. 

 Pupilla Leach. II 293. 

 Pupillaea Phl. I 587. 

 Pupillia Gray. I 587. 

 Pupina Vign. II 460. 

 Pupina Ehbg. II 292. 

 Pupinae II 458. 

 Pupinella Gray. II 460. 

 Pupinopsis H. Ad. II 460. 

 Pupisoraa Stolicz. II 293. 

 Pupoides Pfr. II 221. 

 Pupula Leach. 11 292. 

 Papula Agass. II 430. 

 Purpura Brug. I 135. 

 Purpura Humph. I 16. 

 Purpuridae I 134. 



Pusio Gray. I 43. 

 Pusio Sw. I 172. 

 Pusiodon Sw. II 97. 

 Pusionella Gray. I 77. 

 Pusiostoma Sw. I 201. 

 Pustularia Gray. I 322. 

 Putilla H. A. Ad. I 273. 

 Pygmaea Humph. I 201. 

 Pyramea Link. I 310. 

 Pyramidea Sw. I 549. 

 Pyramidella Lm. I 255. 

 Pyramidellidae I 255. 

 Pyramidelloides Nevil. I 450. 

 Pyraraidellus Mft. I 255. 

 Pyramidula Ftzgr. II SO. 

 Pyramis Couth. I 271. 

 Pyramis Schmch. I 549. 

 Pyrazus Mft. I 352. 

 Pyrene Bolt. I 201. 

 Pyrgelix Bk. II 309. 

 Pyrgiscus Phl. I 258. 

 Pyrgophysa Gross. II 403. 

 Pyrgopsis Rochbr. I 2. 

 Pyrgula Jan. I 429. 

 Pyrgulina A. Ad. I 267. 

 Pyrgus Alb. II 220. 

 Pyrula Lm. I 35. 

 Pyrula Lm. I 222. 

 Pyrula Perry. I 160. 

 Pythia Bolt. II 382. 

 Pyfhina Hinds. III 132. 



Quadrasia Cross. I 419. 

 Quadriplicata Bttg. II 312. 

 Quadrula Rfq. III 143. 

 Quoyia Dsh. III 7. 

 Quoyia H. A. Ad. I 416. 



B. 



Rabdotus Alb. 11 220. 

 Radius Mft. I 326. 

 Radix Mft. II 390. 

 Radsia Gray. I 607. 

 Radula Gray. I 512. 

 Radula Klein. III 237. 

 Radulidae III 237. 

 RaSta Gray. III 38. 

 Raffraya Brgt. II 266. 

 Raleta Gray. III 18. 

 Ralia Gray. I 579. 

 Rana Humph I 103. 

 Ranella Lm. I 103. 

 Rangia Desmoul. HI 35. 

 Ranina Blvll. I 103. 

 Ranularia Schmch. I 97. 

 Rapa Klein. I 150. 

 Rapana Schmch. I 147. 

 Rapella Sw. I 150. 

 Raphiellus Pfr. II 251. 

 Rapulum Rv. I 77. 

 Rapum Humph. I 166. 

 Ravenia Cro,ss. II 5. 

 Realia Gray. H 483. 



