INDEX OF SPECIES. 



T. B. The numbers without capitals refer to the foot -paging in this volume : 

 those with capitals to the original works quoted in the list, O-X. 



Acanthochites \ 

 Acanthocliiton ) 



auhates, 72. 



avicula, 98, 136. 



arragouites, 108, 252, 318, 



P 198. 

 Acanthopleura 



Call to ni iea, 135. 



fluxa, 98, 135. 



muscosa, 16. 

 Acar 



gradata, 69. 

 A chat in a 



Albersi, P 175, 287. 



California, 59. 



conularis, 287. 



coronata, 295. 



cylindracea, 286. 



fusiformis, 285. 



Isabellina, 286. 



Liebraanni, 295. 



octona, 44. 



pulchella, 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. 

 Esehriuhtii, 310. 

 meuesthoides, 104, 217. 

 Aclis 



ascaris, P 438. 



fusiformis, 260, 335, P 437. 

 lumens, 260, 335, P 438. 

 Acmaea 



seruginosa, 19, 84, 283, O 



3!9- 

 ancylus, 174, 215, P 208, 



V 221. 



fancyloides, 19, 215. 

 Antillarum, P 203, 364. 

 Asmi, 19, 23, 136. 

 atrata, 27, 104, 152, 213. 

 Liradiata, 268 

 cantharus, 214. 

 cassis, 7, O 173, 178, 290, 



0319,0348. 

 var. cinis, 233. 

 cseca, 19. 



cribraria, 16, 211, 319. 

 diaphana, 319. 

 digitalis, 7, 136, 174, O 319. 

 disoors, 60. 

 dorsuosa, 72. 

 fascicularis, 108, 268, 233, 



239, O 252, 319, 351, 



364, P 203, P 206, P 210, 



P 54 6. 



fimbriata, 319. 

 iloccata, 268. 



(?floccata, var.) filosa, 267. 

 (13) 



