INDEX OF SPECIES. 



iV. B. The nuTnhers without capitals refer to the foot-paging in this vohtyne : 

 those itdth capitals to tlie original works quoted in the list, O^X. 



Acanthochites ) 

 Acanthochiton f 



achates, 72. 



avicula, 98, 136. 



arragonites, 108, 252, 318, 

 P 198. 

 Acauthopleura 



Californica, 135. 



fluxa, 98, 135. 



musoosa, 16. 

 Acar 



gradata, 69. 

 Achatina 



Albersi, P 175, 287. 



Californica, 59. 



conularis, 287. 



coronata, 295. 



oylindracea, 286, 



fasiformis, 285. 



Isabellina, 286. 



Liebmanni, 295. 



octona, 44. 



pulohella, P 177. 



Sowerbyana, 286. 



streptostyla, 295. 



tortillana, 286. 



turris, 59. P 175- 



zebra, P 176. 

 Acicula 



turris, P 175. 

 Acila 



insignis, 73. 



castrensis, 88, 91, 98, 130, 

 165. 



Lyalli, 130. 



Acirsa 



borealis, 245. 

 Esohricbtii, 310. 

 meuesthoides, 104, 217. 

 Aclis 



ascaris, P 438. 



fusiformis, 260; 335, P 437. 

 tumens, 260, 335, P 438. 

 Acmasa 



aeruginosa, 19, 84, 283, 



3^9- 

 anoylus, 174, 215, P 208, 



V 221. 

 faneyloides, 19, 215. 

 Autillarum, P 203, O 364. 

 Asmi, 19, 23, 136. 

 atrata, 27, 104, 152, 213. 

 biradiata, 268 

 cantharus, 214. 

 cassis, 7, O 173, O 178, 290, 



319, 348. 

 var. cinis, 233. 

 caeca, 19. 



cribraria, 16, 211, 319. 

 diaphana, 319. 

 digitalis, 7, 136, 174, 319. 

 diseors, 60. 

 dorsuosa, 72. 

 fascieularis, 108, 268, 233, 



239, O 252, 319, 351, 



364, P 203, P 206, P 210, 



P546. 

 firabriata, 319. 

 flocoata, 268. 



(?flocoata, var.) filosa, 267. 

 (13) 



