480 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
Cyclina, 241. Drillia polytorta, 263. 
Cyclinus, 241. umbilicata, 256. 
Cyclocardia, 412. Duplicaria, 246, 248, 250. 
Cyclopecten, 404, 405. Dystactella, 366. 
Cyclostoma, 315. 
Cylichna, 239, 247, 242, 244. ECTORISMA GRANULATA, 428. 
marmorata, 242. Embla korenii, 428. 
Cylichnella, 247, 242, 2438. Empleconia, 398. 
atahualpa, 243. Eocithara, 319. 
bidentata, 242. Eocyclina, 241. 
cylindracea, 242. Epitonium, 245, 325, 316, 317. 
inca, 242. brunneopictum, 316. 
pizarro, 243. Jerminianum, 316. 
Cylichnium, 242. turbinum, 317. 
Cylichnus, 239, 241, 242. Erato oligostata, 324. 
Cylindrella, 241, 242. Eubela, 260, 291. 
Cymatium, 319. limacina, 261. 
Cymbium, 227, 244. Eudesia fontaineana, 444. 
maximum, 227. Euryta, 245, 246, 247, 250. 
tenue, 227. Euspira, 333, 334, 335, 336, 337, 338. 
Cythara, 259. pallida, 335. 
Euthria, 314. 
cornea, 314. 
DAPHNELLA, 260, 291, 292. meridionalis, 314. 
blanda, 291. Exilia pergracilis, 302. 
cortez, 292. 
imparella, 291. FELICIA, 393. 
limacina, 260. jousseaumei, 392, 394, 
Deep sea brachiopods, List of, 223. Ferminoscala, 315, 316. 
Deep sea mollusks, List of, 212. Fusinus, 262, 301, 302, 306. 
Defrancia, 259, 260 Sragilissimus, 301. 
pagoda, 259, 260. panamensis, 301. 
suturalis, 259. rufocaudatus, 302. 
Dentalium, 357, 358, 359. Fusoterebra, 246, 248. 
agassizii, 358. Fusus, 246, 248, 255, 301. 
brevicornu, 359. berniciensis, 303. 
ceras, 358. calathiscus, 304. 
clavatum, 360. rufocaudatus, 302. 
dalli, 359. setosus, 304. 
gadus, 360. terebrinus, 246, 248. 
megathyris, 357. 
panamense, 358. Gadila, 360, 361. 
peruvianum, 358. Galerita, 329. 
pressum, 359. Galerite, 329. 
pretiosum, 359. Ganesa panamensis, 352. 
Dermatomya, 429, 480. Gastropteron, 244, 
Discinisca, 439, 440. Gaza, 347. 
atlantica, 440. ° daedala, 347. 
lamellosa, 439. rathbuni, 347. 
strigata, 439. Gemmula, 256, 258, 265, 266, 267, 268, 269.. 
Distorsio, 318. benthima, 267. 
decussatus, 319. eldorana, 268. 
Distortrix, 318. esuriens, 265, 266, 267. 
Donacilla, 420. exulans, 265. 
Drillia, 256, 263, 265. herilda, 266. 
alesidota, 263. pernodata, 266. 
decenna, 265. serilla, 269. 
