INDEX OF SPECIES. 



97 



Purpura 



Floriilana, O 190, 262, 364, 



P477. 

 foliata, 4, 5. 



foveoUita, 35, 180, O 269. 

 Freyciuetii, 14, 20, 28, 72, 83, 



O 203, O 204, O 217, 220, 



223, O 240, O 340. 

 fuscata, 13, 28, 114, 148. 

 fusiforuiis, O 191. 

 Graji, O 188, O 204, 294. 

 lisemastonia, O 190, 202, O 



231, 236, O 262, O 366, 



P 477, P 47S, P 537. 

 hsematura, O 204, O 262, P 477. 

 harpa, 13, O 201, O 340, 349, 



V228. 

 imbrieata, 102, O 217. 

 kiosquiformis, iSo, O 191, O 231, 



234, O 235, 269, 352, 



P481. 



var., 260. 



lactuca, 4, S3, 148. 



lagena, 18, 212, O 340, 348. 



lamellosa, 5, 340. 



lapillus, 13, 18, 23, 83, 148, 



203, 204, O 217, O 220, 



223, 231, O 340. 

 lapilloides, O 293. 

 macrostoma, 201, 340, O 



349, V 227. 

 maculata, O 269. 

 madreporarum, 63. 

 melo, 24, I So, 269, O 340. 

 melones, 10, 231, 269, 282, 



O340. 

 muricata, 28, 108, iii, 235, 



262, O 340, O 352, P 476. 

 nux, P 484. 

 nympha, O 191. 

 ocellata, 10, 269. 

 ochrostoma, 63. 

 osculans, 35, 180, 269. 

 ostrina, 13, 14, 18, 26, 27, 83, 



148, 151, 152, O 210, O 340, 



O348. 



7 



Purpura 



pallidas, 191. 



pansa, O 228, 262, O 340, O 

 362, O zb^^, 365, P 474, P 

 475, U 208. 



patula, 6, 8, 24, 28, 48, 63, iii, 

 152,166,0 171, O 228, O 234, 

 O 238, 262, O 283, O 292, 

 O 340, O 352, O 361, O 363, 

 O 365, P 474, P 475, P 476, 

 P 479, P 542, U 208. 



planospira, 6, 8, 28, 103, 104, 

 108, III, O 187, 240, 340, 

 O361. 



plauospirata, 48. 



plicata, 148. 



purpuroides, 180. 



rnpestris, 14. 



sauguinolenta, O 191, 231, 



P517. 



saxicola, 13, 18, 23, 83, 14S, 



204, 220, O 231, O 340. 



var., 83. 



scalariformis, O 190, O 262, O 



269, P 481. 

 semi-imbricata, 7, 171. 

 septentrionalis, 74, 83, 148, O 



211, 212, 217, 231, 



O340. 

 speclosa, O 171, 191, 262, 



O 340, P 480. 

 sphseridia, 10. 

 spicata, O 293, V 228, 

 spirata, 191, 201, V 228. j 

 succincta, 10. 

 tecta, 180, O 269. 

 triangularis, 24, 28, iii, iSo, 



O 187, O 191, 262, 269, 



O 340, O 361, P 480. 

 triserialis, 24, iii, 171, O 



191, O 262, 283, 294, O 



340, P 479, P 480. 

 truncata, O 191, O 262, P 476. 

 undata, 180, 171, O 187, O 



190, O 202, 262, O 269, 



340, 364, F 477, P 478. 



