478 



bulletin: museum of comparative zoology. 



Argonauta compressa, 225, 227. 

 conradi, 226, 229. 

 cornuta, 224, 226, 228. 

 crassicostata, 229. 

 cygnus, 226, 227. 

 dispar, 226, 228, 229. 

 expansa, 224. 

 fragilis, 226, 229. 

 geniculata, 226, 229. 

 gondola, 229. 

 gracilis, 228. 

 grandiformis, 225, 227. 

 gruneri, 224. 

 haustrum, 227. 

 hians, 226, 229. 

 kocbiana, 229. 

 maxima, 227. 

 mutica, 224. 

 Davicula, 226, 229. 

 naviformis, 227. 

 nitida, 229. 

 nodosa, 226, 228, 229. 

 nouryi, 224, 226, 228. 

 obtusangula, 227. 

 oryzata, 228. 

 cweni, 229. 



pacitica, 225, 226, 228. 

 papyracea, 227. 

 papyria, 226, 227. 

 polita, 229. 

 raricostata, 229. 

 rotunda, 228. 

 rufa, 226, 229. 

 sulcata, 227. 

 tuberculata, 228. 

 tuberculosa, 228. 

 Aspella, 312. 

 Assula, 238. 



Astarte longirostris, 411. 

 magellanka, 411. 

 A8t3Tis, 310. 



saiatpairiana, 310. 



Barbatia, 398, 399. 

 Basiliola, 442. 

 Bathyarca, 397. 

 Bathybembix, 348. 

 Bathysciadium, 3.J8, 339. 



conicum, 338. 



pncijicum, 339. 

 Bellardia, 259, 2r,l. 

 Bi'lliirdiella, 259, 260, 261. 

 Bembix aeoia, 348. 

 Beatbodolium, 321. 



abvBsorum, 321. 



pacificum, 323. 

 B«ringiu8, 305. 



Boreofusus berniciensis, 303. 

 Bornia, 413. 



Borsonella, 258, 275, 276, 277. 

 Borsonia, 258, 275, 276, 277. 



agassizii, 275. 



coi-onadoi, 277. 



dalli, 258, 275, 278. 



diegensis, 275. 



hooveri, 276. 



prima, 258. 



saccoi, 277. 

 Buccinopsis, 304. 

 Buccinum aquilarum, 321. 



dimidiatum, 245. 



filosum, 304. 



lanceatum, 245. 



maculatum, 245. 



mutabile, 306. 



papillosum, 306. 



reticulatum, 306. 



subulatum, 245. 

 Bulla, 243, 244. 



abyssicula, 244. 



ampulla, 244. 



bidentata, 241. 



lignaria, 238. 

 Bullaria, 243, 244. 

 Bullea, 244. 



morgana, 244. 

 Bullina, 241. 

 Bullinella, 241, 242. 

 Bullus, 244. 

 Bursa, 320. 



caelata, 321. 

 calcipicta, 320. 



Cabochon, 329. 

 Cadulus, 360, 361. 



albicomatus, 360. 



califoniicus, 360. 



peruvinnus, 361. 



platystoma, 361. 



striatus, 360. 

 Calliostoma iridium, 348. 

 Calliotectum vernicosum, 257, 274. 

 Callistochiton periconis, 355. 

 Callocardia, 415. 



atlantica, 415. 



gipas, 418. 



k'eaiia, 418. 



lepta, 4Jf>, 418. 



ovalis, 417. 



stearnsii, 417. 

 Callogonia. 418, 419. 



angulala, 419. 

 Camptoiu'cte.s, 403, 404. 

 Cancellariii, 294. 



