| 
a 
ee 
MOLLUSCA AND SHELLS. 
10 
LATA, outline of the shell, with the 
, * or 
animal, as in progression.—P- 251. | 
Fig. 318. TEREBRA CERULESCENS, outline © 
201. 
Fig. 317. TEREBRA SUBU 
the shell, with the 
animal, as in progresslon.—P- 
PLATE 19. 
Q ~ =F WTS 
J ast a. ventral views 
319. BucciNUM VELATUM, dorsal, and 319 a, 
Fig. 
of the shell.—p. 252. 
Fic. 320. BuccrnuM CINEREUM, ventr 
g. 320, 
of the shell.—p. 253. 
T nae 99 2 , 
Fie. 321. BuccinuM FOSSATUM, dorsal, and 321 a, ventt 
of the shell.—p. 254. 
2 
Buccinua FARINOSUM, ventral, and 323 a, dor 
al, and 320 a, dorsal views 
al views 
292 sal views 
040. 
Fig. 
of the shell.—p. 259. 
Fic, 324. Nassa musiva, ventral, and 324 a, dorsal views of 
the shell.—p. 256. i 
Fig. 325. NASSA LURIDA, ventral view of the shell; 325 a, 
animal, with the shell, as in progression ; 325 b, animal, seen from 
beneath ; 325 ¢, back of the shell.—p. 257. 
Fig. 326. Nassa curta, ventral, and 326 a, dorsal views of the 
shell, enlarged ; 326 0, natural size.—p. 258. 
Fig. 327. Nassa CINCTELLA, ventral, and 327 a, dorsal views of 
the shell, enlarged ; 327 0, natural size.—p. 259. 
Fig. 328. Nassa casa, dorsal, and 328 a, ventral views of the 
shell, enlarged ; 328 6, natural size.—p. 260. 
Fig. 329. Nassa acrnosa, ventral, and 329 a, dorsal views of 
the shell, enlarged ; 329 6, natural size.—p. 261. 
Fig. 330. NAssA PAUPERA, ventral, and 330 a, dorsal views of 
the shell, enlarged ; 330 6, natural size.—p. 262. 
Fig. 331. Nassa MENDIcA, ventral, and 351 a, dorsal views of 
the shell.—p. 263. 
Fig. 
the shell.—p. 264. 
99 ) 
332. NASSA RUBRICATA, dorsal, and 332 a, ventral views of 
Fig. 333. NAssA MurICATA, animal, with the shell, as in pro- 
gression; 333 a, plantar disk of the animal.—p. 266. 
Fig. 334. NAssA GRANIFERA, animal, with the shell, as in pro- 
gression.—p. 266. 
Fig. 336. Nassa LILAciNA, animal, with the shell, as in pro- 
gression ; 336 a, plantar view of the animal.—p. 265. 
Fig. 337. CoLUMBELLA GAUSAPATA, ventral view of the shell, 
enlarged ; 337 a, lateral view, with the epidermis removed ; 337 8, 
natural size.—p. 267. 
oe 990 1 ad at J . e i A 
Fig. 338. CoLUMBELLA VALGA, animal, with the shell, as in pro- 
el reclined ile RENE. Ae : , 
gression, enlarged; 338 a, profile view of the shell, enlarged ; 
NOD bd 
338 6b. ventr: 3 ee RP eee ie. eee ey vate i) 5 
5 6, ventral view of the shell, magnified ; 338 ce, natural size.— 
p. 268. 
Fie 99 ‘ “t . inbet Res oC¢ 
g. 399. COLUMBELLA CASTANEA, ventral, and 339 a, dorsal 
views 
Fi 
om 
I. 
‘ ae > yoni > » 229 } a 
of the shell, magnified ; 339 6, natural size.—p. 269. 
9 ‘ 
341. OLUMBE f EN JAR an i i 
CoLUMBELLA MENDICARIA, animal, with the shell, as in 
sp a maby ; P 
progression ; 341 a, plantar view of the same.—p. 270. 
Ric $49. Carnuns ‘a : ‘ 
g. 342. COLUMBELLA LIGULA, animal, with the shell, 
progression.—p. 270. 
as in 
Mo 242 aoa ke : 
Fig. 343. Mirra ritosa, animal and shell 
9"Q 
p. 278. 
» 48 In progression.— 
PLATE 20. 
io 9 
Fig. 344. Mirra ADUSTA, shell, 
with the animal, as in pro- 
gression ; 344 a, } ) 
lantar view of the animal.—p. 276 
9 * 
d44 bis. MITRA AMBIGUA, shell, with the animal 
gression, showing the proboscis ful 
Fig. 
, as in pro- 
ly protruded.—p. 276. 
Fig. 345. MirRA ACUMINATA, shell and animal, as in progression, 
—p. 276. 
Fig. 346. Mirra vircata, shell, with the animal, as in pro- 
} tage wmnesken ues 
eression; 346 a, plantar view of the Samora: 277. 
Fig. 347. Mitra MACULOSA, plantar view of the shell and 
animal.—p. 277. 
Fic. 348. Mrrra noposa, plantar view of the shell and animal. 
oe 
or) 
=p. 214% 
Fie. 349. MirrA ELEGANS, animal, with the shell, as in pro- 
eression.—p. 278. 
Fig. 350. Mirra EXASPERATA, animal, with the shell, as in pro- 
eression.—p. 278. 
Fig. 851. Mirra CAPILLATA, ventral, and 351 a, dorsal views of 
the shell, enlarged ; 351 4, natural size.—p. 275, 
Fig. 352. MITRA VITELLINA, dorsal, and 352 a, ventral views of 
the shell.—p. 270. 
Fig. 353. Mirra FIDICULA, ventral, and 353 a, dorsal views of 
the shell.—p. 276. 
Fig. 854. Mirra RORATA, dorsal and 354 a, ventral views of 
the shell.—p. 272. 
Fig. 355. Mirra COPHINA, ventral, and 355 a, dorsal views of 
the shell.—p. 271. 
Fig. 356. MirrA ENCAUSTA, ventral, and 356 a, dorsal views of 
p. 274. 
the shell, enlarged ; 356 4, natural size. 
Fig. 357. Voruta, MaGeLianica, dorsal view of the shell and 
animal.—p. 278. 
Fig. 358. VoLUTA ANCILLA, dorsal view of the shell and animal. 
—p. 279. 
Fig. 859. Mero Broperten, lateral view of the shell and ant- 
mal, as in progression.—p. 280. 
Fig. 360. Puos VARICOSUS. 
Polk Ee ed. 
Fig. 361. Conus vEXtLiuM, lateral view of the shell, with the 
animal as in progression.—p. 287. 
Fig. 362. 
362 a, plantar view of the anterior portion of the animal, en- 
289. 
Fig. 363. Conus spoNSALIS, plantar view of the animal, with 
<: b 3 b] 
ConUs MILIARIS, plantar view of the animal and shell ; 
larged.—p. 
the shell; 363 a, anterior portion of the animal, seen from be- 
neath, enlarged.—p. 289. 
Fig. 364. Conus minzs, plantar view of the animal with the 
shell; 364 a, lateral view of the animal.—p. 287. 
‘ig. 8365. Conus NANUuS, lateral view of the shell and animal. 
Fig. 366. Conus minimus, side view of the animal and shell.— 
Hig. 367. Conus pinectus, lateral view of the shell, with the 
animal ; 367 a, ventral view of the shell.—p. 286. 
Fig. 368. Conus , not identified. 
Fig. 369. CyprmA LYNX (2), lateral view of the animal.—p. 
2805. 
Fig. 370. Cyprma restuprnarta, lateral view of the animal, 
with the shell in outline.—p. 281. 
xe oF j . ° + 
Fig. 371. Cyprma RETICULATA, lateral view of the animal, with 
nag 1 . © Or . 7 a HoO9 
the shell, in outline; 371 a, plantar view of the same.—p. 282. 
i} 375 rpp ‘] _ . . a 
Fig. 372. Cyprma Fimpriata, lateral view of the animal, with 
372 i : 929 
372 a, plantar view of the same.—p. 4-- 
the shell, in outline ; 372 a, 
My Q99 E : ; : . . = A 
Fig. 373. Cyprma cAurica, lateral view of the animal, with the 
ey a Le . ~ : ; “2 922 
shell, in outline ; 373 a, an isolated papilla, magnified.—p. 25». 
aor 27 Seat ae ba. is ‘ 4 i . Ae) 
Fig. 374. Cypraa ASELLUS, side view of the animal and shell ; 
Q7 . , ‘, 
2/4 a, plantar view of the same.—p. 283. 
