254 



INDEX. 



Pleuroio'tna (continued). 



nuperrimum, Tiberi, 220. 



porrecta, S. Wood, 220. 



pyramidalis, 222. 



rufa, 222. 



rufescens, De Blainville, 222. 



rugidosa, 220. 



septangularis, 222. 



spinosa, De BlainA'ille, 220. 



striolata, 220. 



tcsniata, Deshayes, 220. 



Trevelyana, 222. 



turricula, 222. 



volutella, Valenciennes, 220. 

 Flocanwphorus, Eiippell, 74. 

 Pneumodermon, 113. 

 POLYBEAj^CHIATA, 32. 

 PoLYCERA, Cuvier, 72, 74, 77. 



citrina, Alder, 77. 



cristata. Alder, 77. 



Lessoni, 76. 



Lessonii, D'Orbigny, 76. 



lineata, Eisso, 76. 



modesta, Loven, 77. 



ocellata, A. & H., 76. 



ornata, D'Orbigny, 76. 



punctiluccns, D'Orbigny, 70. 



quadrilineata, Mliller, 75. 



typica, Thompson, 76. 



POLYCERID.E, 69. 



Polypus, Schneider, 143. 



antiquorum, Leach, 145. 

 Pontolimax, Creplin, 28. 

 Poromya granulata, 191. 

 Proctonotice, a. & H., 57. 

 Proctonotus, a. & H., 57. 



mucroniferus, A. & H., 57, 59. 

 Proinlidium ancylo'idcs, 200. 

 Prosopoccphala, Bronn, 195. 

 Psamniohia antiqua, Eisso, 190. 



costulata, 187. 



Ferroensis, 187. 



tellineUa, 187. 



vespertina, 145, 187. 

 Pterocliilus pidcher, A. & H., 36. 

 PTEEOPODA, Cuvier, 1 12, 114,126. 

 PULMONOBEANCHIATA, Sow- 



erby, 94. 

 Puncturella noachina, 200. 

 Pupa anconostoma, Lowe, 160. 



badia, Prof. Adams, 160. 



costulata, Nilsson, 161. 



linearis, E. T. Lowe, 161. 



marginata, 160. 



Pupa (continued). 



microspora, E. T. Lowe, 161. 



ringens, 160. 



secah, 160. 



umbilicata, 160. 

 Purpura, 218. 



lapillus, 217. 

 PyramidellidcB^ 110. 



Raphitoma, Bellardi, 210. 

 Rhynchonella psittacea, 164. 

 Rissoa, 99. 



abyssicola, 207. 



albella, 207. 



calathus, 207. 



cancellata, 206, 207. 



cimicoides, 207. 



cinyillus, 208. 



cingillus, var. rupestris, 96. 



Cossurce, Calcara, 208. 



co5?'fl?'a, 207. 



costulata, 208. 



costulata, Searles Wood, 208. 



decorata, Philippi, 208. 



fasciata, Caruana, 208. 



/?c/^ef?«, 208. 



inconspicica, 207. 



intermedia, Aradas, 207. 



Jeffrey si, 207. 



/flci'tfa, 150, 206. 



littorea, F. & H., 101. 



Mari(s, D'Orbigny, 207. 



marmorata, Cantraine, 208. 



membranacea, 208. 



obtusa, Cantraine, 208. 



Oenensis, Brusina, 207. 



parva. and var. interrupta, 207. 



2)roxima, 208. 



pulcherrima, 208. 



punctura, 207. 



radiata, Philippi, 207. 



reticulata, 207. 



scabra, Philippi, 207. 



semistriata, 208. 



so/w^'a, 208. 



.so/2i?'a, S. Wood, 208. 



Sfefanisi, Jeffreys, 208. 



si-nfijfa, 208. 



striatula, 206, 216. 



suhcrenulata, Schwartz, 207. 



violacea, 208. 



t;iz'r^o, 208, 210. 



Zetlandica, 207. 

 EossiA, Owen, 133, 135. 



