MÉMOIRES 



139 



plicatula (Siphoaalia = Fusus), IV, 



p. 156. 

 plicatulura (Solarium), III, p. 247. 

 plicatula (Terebra), IV, p. 297. 

 plicatuloides (Goossensia). II, p. 99, 



pi. V, fig. 16-18. 

 pliciscala (sect. de Scalaria), III, 



p. 137. 

 plicistria (Bithinella), III, p. 220, 



pi. VIII, fig. 38-39. 

 Plini (Murex), IV, p. 1 25, pi. V, fig. 10. 

 plumbea (Crassatella), II, p. 80. 

 plnmsteadiensis (Axinsea = Pectuncu- 



Jus), II, p. 122, pi. V, fig. 6-7, et V, 



p. 34. 

 politus (Adeorbis), III, p. 153, pi. XI, 



fig. 38-40. 

 polita (Nystia = Bulimus), III, p. 153, 

 pi. VIII, fig. 35-37. 

 — (Rissoina), III, p. 238. 

 politus (Sigaretus), III, p. 169. 

 polita (Sunetta = Cytherea), I, p. 54. 

 polycesta (Pleurotoma), IV, p. 258, 



pi. IX, fig. 15. 

 polycirsus (sect. d'Hydrobia), III, 



p. 215. 

 polycolpa (Raphitoma), IV, p. 289, 



pi. X, fig. 46. 

 polygona (Pleurotoma), IV, p. 258, 

 pi. IX, fig. 16. 



— (Tritonidea = Fusus), IV, 



p. 137. 

 polygonus (Vermetus = Serpulorbis), 



III, p. 315. 

 polygonoides ( Triton , IV, p. 115. 

 polygyrata (Bouryia), III, p. 286, 



pi. XII, fig. 44-45, et V, p. 58. 

 polygyratum (Cerithium), IV, p. 88. 

 polygyrata (Eulimella = Aciculina), 

 III, p. 108. 

 — (Syrnola = Turbonilla), 



III, p. 95. 



polymorpba (Axinsea = Pectunculus) , 



II, p. 122. 



polyptycta yak. (Marginella), IV, p. 204. 

 polysaraim (Cerithium), IV, p. 18, 



pi. I, fig. 20. 

 polysarcus (Sipho), IV, p. 143, p. V, 



fig. 14. 

 POMA TIAS (= Cyclostoma ex parte), 



III, p. 203 (— Hartmannia), V, p. 51. 

 ponderosa (Ampullina = Natica), III, 



p. 174. 

 porrectus (Fusus), IV, p. 177. 



— (Vermetus = Serpulorbis), 



III, p. 315. 

 porulosum (Cardium), I, p. 164. 

 postconicum (Terebellum), IV, p. 92. 

 postturgidum (Terebellum), IV, p. 94. 

 POTAMIDES (= Cerithium ex parte), 



IV, p. 62. 



prsecessa (Melania), III, p. 276. 

 prsecurata. (Crassatella), V, p. 33, 



pi. III, fig. 29. 

 prœcursor (Planorbis), III, p. 208. 

 prselonga (Lacunoptyxis =Zacima), III, 

 p. 275, pi. XII, fig. 49-51. 



— (Lovenella = Cerithium), 



IV, p. 45. 



— (Stolidoma), IV, p. 348. 



— (Syrnola = Turbonilla), III, 



p. 95. 

 prseplicatus (Potamides), IV, p. 77, 



pi. II, fig. 6. 

 prsestans (Auricula), V, p. 75. 

 prsestriatum (Cerithium), IV, p. 28. 

 prepta (Lucina), IV, p. 37. 

 Prestwichi (Chlamys = Pecten), II, 



p. 179. 

 Prestwichi (Hélix), IV, p. 355. 

 Prestwichi (Pleurotoma), IV, p. 262, 

 pi. IX, fig. 22. 

 — (Thracia), I, p. 56, pi. V, 



fig. 22. 



