[SMITHSONIAN MISCELLANEOUS COLLECTIONS.] 



DUPLICATE SHELLS 



COLLECTED BY 



THE UNITED STATES EXPLORING EXPEDITION, 



tJNDEK 



CAPT. C. WILKES, U.S.N. 



7304. Argonauta Argo. 



7305. Argonauta tuberculosa. 



7306. Nautilus pompilius. 



7307. Nautilus umbilicatus. 



7308. Strombus Isabella. 



7309. Strombus auris Dianae. 



7310. Strombus succinctus. 



7311. Strombus variabilis. 



7312. Strombus gibberulus. 



7313. Strombus epidromis. 



7314. Strombus minimus. 



7315. Strombus Luhuanus. 



7316. Strombus plicatus. 



7317. Strombus floridus. 



7318. Strombus maculatus. 



7319. Strombus urceus. 



7320. Strombus columba. 



7321. Strombus latissimus. 



7322. Strombus canarium. 



7323. Strombus lentiginosus. 



7324. Strombus granosus. 



7325. Strombus vittatus. 



7326. Strombus cristatus. 



7327. Pteroceras lambis. 



7328. Pteroceras Byronia. 



7329. Pteroceras chiragra. 



7330. Pteroceras scorpio. 



7331. Pteroceras (young). 



7332. Murex inflatus. 



7333. Murex endivia. 



7334. Murex rubiginosus. 



7335. Murex adusta. 



7336. Murex ternispina. 



7337. Murex brandaris. 



7338. Murex rarispina. 



7339. Murex haustellum. 



7340. Murex trigonulus. 



7341. Murex elongatus. 



7342. Ranella ventricosa. 



7343. Ranella bufonia. 



7344. Ranella crumena. 



7345. Ranella vexillum. 



7346. Triton lampas. 



7347. Triton lotorium. 



7348. Triton grandimaculatus. 



7349. Triton variegatus. 



7350. Triton variegatus, var. 



7351. Triton tuberosus. 



7352. Triton chlorostoma. 



7353. Triton anus. 



7354. Triton lineatus. 



7355. Triton pilearis. 



7356. Triton cancellatus. 



7357. Triton rudis. 



7358. Triton nodosus. 



7359. Fasciolaria filamentosa. 



7360. Fasciolaria trapezium. 



7361. Fasciolaria 



7362. Fasciolaria 



7363. Turbinella armata. 



7364. Turbinella (young). 



7365. Turbinella rustica. 



7366. Turbinella nodata. 



7367. Turbinella gibba. 



7368. Turbinella polygona. 



7369. Turbinella cornigera. 



7370. Turbinella pyrum. 



7371. Pyrula rapa. 



7372. Pyrula ficoides. 



7373. Pyrula ternatana. 



7374. Pyrula ventricosa. 



7375. Pyrula 



7376. Fusus colosseus. 



7377. Fusus longissimus. 



7378. Fusus tuberculatus. 



7379. Fusus marmoratus. 



7380. Fusus zealandicus. 



7381. Fusus dilatatus. 



7382. Fusus 



7383. Fusus 



