enlarged, 
10 
Fig. 317. TEREBRA SUBULATA, Outline of the shell, vith the 
animal, as in progression.—p. 251. 
Fig. 318. TEREBRA CARULESCENS, outline of the shell, with the 
animal, as in progression.—p. 251. 
PLATE(18) /9 
Fig. 319. Buccinum VELATUM, dorsal, and 319 a, ventral views 
of the shell. —p. 252. 
Fig. 320. BUCCINUM CINEREUM, ventral, and 320 a, dorsal views 
of the shell —p. 253. 
Fig. 321. BUCCINUM FOSSATUM, dorsal, and 321 a, ventral views 
of the shell. —p. 254. 
Fig. 323. BUCCINUM FARINOSUM, ventral, and 323 a, dorsal views 
of the shell.—p. 255. 
Fig. 824. NASSA MUSIVA, ventral, and 324 a, dorsal views of 
the shell.—p. 256. 
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 c, back of the shell.—p. 257. 
Fig. 326. NASSA CURTA, ventral, and 826 a, dorsal views of the 
shell, enlarged; 326 b, natural size.—p. 258. 
Fig. 327. NASSA CINCTELLA, ventral, and 327 a, dorsal views of 
the shell, enlarged ; 327 b, natural size.—p. 259. 
Fig. 328. NASSA CASTA, dorsal, and 328 a, ventral views of the 
shell, enlarged; 328 b, natural size.—p. 260. 
Fig. 329. NASSA ACINOSA, ventral, and 329 a, dorsal views of 
the shell, enlarged ; 
Fig. 330. NASSA PAUPERA, ventral, and 330 a, dorsal views of 
the shell, enlarged; 330 b, natural size.—p. 262. 
Fig. 331. NASSA MENDICA, ventral, and 331 a, dorsal views of 
the shell.—p. 263. 
Fig. 332. NASSA RUBRICATA, dorsal, and 332 a, ventral views of 
the shell. —p. 264. 
Fig. 333. NASSA MURICATA, animal, with the shell, as in pro- 
329 b, natural size.—p. 261. 
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, 
337 a, 
lateral view, with the epidermis removed; 337 b, 
natural size.—p. 267. 
Fig. 338. COLUMBELLA VALGA, animal, with the shell, as in pro- 
gression, enlarged, 338 a, profile view of the shell, enlarged ; 
338 b, ventral view of the shell, magnified, 338 c, natural size.— 
p. 268. 
Fig. 339. COLUMBELLA CASTANEA, ventral, and 339 a, dorsal 
views of the shell, magnified; 339 b, natural size. —p. 269. 
Fig. 341. COLUMBELLA MENDICARIA, animal, with the shell, as in 
progression; 341 a, plantar view of the same. —p. 270. 
Fig. 342. COLUMBELLA LIGULA, animal, with the shell, 
progression.—p. 270. 
as in 
PLATE (9) 20 
Fig. 343. MITRA FILOSA, animal and shell, as in progression.— 
p. 278. 
Fig. 344. MITRA ADUSTA, shell, with the animal, 
gression; 344 a, plantar view of the animal.—p. 276. 
as in pro- 
MOLLUSCA AND SHELLS. 
Fig. 344, bis. MITRA AMBIGUA, shell, with the animal, as in pro- 
gression, showing the proboscis fully protruded.—p. 276. 
Fig. 345. MITRA ACUMINATA, shell and animal, as in progression. 
—p. 276. 
Fig. 346. MITRA VIRGATA, shell, with the animal, as in pro- 
gression, 346 a, plantar view of the same.—p. 277. 
Fig. 347. MITRA MACULOSA, plantar view of the shell and 
animal.—p. 277. 
Fig. 348. MITRA NODOSA, plantar view of the shell and animal. 
—p. 277. 
Fig. 349. MITRA ELEGANS, animal, with the shell, as in pro- 
gression.—p. 278. 
Fig. 350. MITRA EXASPERATA, animal, with the shell, as in pro- 
gression.—p. 278. 
Fig. 351. MITRA CAPILLATA, ventral, and 351 a, dorsal views of 
the shell, enlarged; 351 b, natural size.—p. 273. — — 
Fig. 352, MITRA VITELLINA, dorsal, and 352 a, ventral views of 
the shell.—p. 270. 
Fig. 393. MITRA FIDICULA, ventral, and 353 a, dorsal views of 
the shell.—p. 276. 
Fig. 354. MITRA RORATA, dorsal, and 354 a, ventral views of 
the shell.—p. 272. 
Fig. 355. MITRA COPHINA, ventral, and 355 a, dorsal views of 
the shell.—p. 271. 
Fig. 356. MITRA ENCAUSTA, ventral, and 356 a, dorsal views of ` 
the shell, enlarged; 356 D, natural size.—p. 274. 
Fig. 857. VOLUTA a dorsal view of the shell and 
animal.—p. 278. 
Fig. 358. VOLUTA ANCILLA, dorsal view of the shell and animal. 
—p. 279. 
Fig. 359. Mero BRODERIPII, lateral view of the shell and ani- 
mal, as in progression.—p. 280. 
Pig Y 
ï 500 Eh 25 Kõrma H 
( 1 
PLATE (20) A! 
Fig. 361. Conus VEXILLUM, lateral view of the shell, wila the 
animal, as in progression.—p. 287. 
Fig. 362. Conus MILIARIS, plantar view of the animal and shell, 
362a, plantar view of the anterior portion of the animal, en- 
larged.—p. 289. ` 
Fig. 363. Conus SPONSALIS, plantar view of the animal, with 
the shell; 363 a, anterior portion of the animal, seen from be- 
neath, enlarged.—p. 289. 
Fig. 364. CONUS MILES, plantar view of the animal, with the 
shell; 364 a, lateral view of the animal. —p. 287. 
Fig. 365. Conus NANUS, lateral view of the shell and animal. 
—p. 288. x. 
Fig. 366. Conus minimus, side view of the animal and shell.— 
p. 290. | 
Fig. 367. Conus DILECTUS, lateral view of the shell, with the 
animal; 367 a, ventral view of the shell. —p. 286. 
Fig. 368. Conus , not identified. 
Fig. 369. Cyrræa LYNX (?), lateral view of the animal. —p. 
285. : | | 
Fig. 370. CYPRÆA TESTUDINARIA, lateral view of the animal, 
with the shell, in outline.—p. 281. 
Fig. 371. CYPRÆA RETICULATA, lateral view of the animal, with 
the shell, in outline; 871 a, plantar view of the same.—p. 282. 
Fig. 372. CYPRÆA FIMBRIATA, lateral view of the animal, with 
the shell, in outline; 372 a, plantar view of the same.—p. 282. 
Fig. 373. CYPRÆA CAURICA, lateral view of the animal, with the 
shell, in outline; 878 a, an isolated papilla, magnified.—p. 283. 
