INDEX OP SPECIES. 



N. B. The nuvihers wkhont capitals refer to the foot-paging in this volume, 

 those ivith capitals to the original works quoted in the list, 0-X. 





Acanthochites 

 Acanthochitoi 



achates, 72. 

 avicula, 98, 136. 

 arragonites, loS, 252, 

 P 198. 

 Acanthopleura 



Califoiiiica, 135. 

 fluxa, 98, 135. 

 muscosa, 16. 

 Acar 



gradata, 69. 

 Achatina 



Albersi, P 175, O 2S7. 

 Californica, 59. 

 conularis, 287. 

 coronata, 295. 

 cylindracea, 286. 

 fusiformis, 285. 

 Isabellina, O 2S6. 

 Liebmanni, 295. 

 octona, 44. 

 pulchella, P I77- 

 Sowerbyana, 286. 

 streptostyla, O 295. 

 tortillana, 286. 

 turns, 59, P 175- 

 zebra, P 176. 

 Acicula 



turris, P I7S- 

 Acila 



insignis, 73. 

 castrensis, 88, 91, « 



165. 

 Lyalli, 130. 



31S, 



Acirsa 



borealis, 245. 

 Eschricbtii, 310. 

 meuesthoidesi 104, 217. 

 Aclis 



ascaris, P 438. 



fusiformis, 260, 335, P 437- 

 lumens, 260, 335, P 438. 

 Acmaea 



seruginosa, 19, 84, 283, 



319- 

 ancylus, 174, 215, P 208, 



V 221. 

 ?ancyloides, 19, 215. 

 Antillarum, P 203, 364. 

 Asmi, 19, 23, 136. 

 atrata, 27, 104, 152, 213. 

 biradiata, 268 

 cantharus, 214. 

 cassis, 7, 173, O 178, 290, 



319, 348. 



var. cinis, 233. 



caeca, 19. 



cribraria, 16, 211, 319. 



diaphana, 319. 



digitalis, 7, 136, 174, 319. 



discors, 60, 



dorsuosa, 72. 



fascicularis, 108, 268, 233, 

 O 239, O 252, 319, 351, 

 364, P 203, P 206, P 210, 

 P546. 



fimbriata, 319. 



floccata, 268. 



(?floccata, var.) filosa, 267, 

 (13) 



