480 BULLETIN: MUSEUM OF 
Cyclina, 941. 
Cyclinus, 241, 
Cyclocardia, 412, 
Cyclopecten, 404, 405. 
Cyclostoma, 315. 
Cylichna, 239, 241, 242, 944. 
marmorata, 249, 
Cylichnella, 241, 242, 248, 
atahualpa, 243. 
bidentata, 242. 
cylindracea, 242. 
inca, 242. 
pizarro, 243, 
Cylichnium, 949. 
Cylichnus, 239, 241, 242, 
Cylindrella, 241, 242, 
Cymatium, 319. 
Cymbium, 227, 244, 
maximum, 227, 
tenue, 227, 
Cythara, 259. 
DAPHNELLA, 260, 291, 292. 
blanda, 291. 
cortezi, 292. 
imparella, 291. 
limacina, 260, 
Deep sea brachiopods, List of, 223, 
Deep sea mollusks, List of, 212. 
Defrancia, 259, 260 
pagoda, 259, 260. 
suturalis, 259. 
Dentalium, 357, 358, 359. 
agassizii, 358. 
brevicornu, 359. 
ceras, 358. 
clavatum, 360, 
dalli, 359. 
gadus, 360. 
megathyris, 357. 
panamense, 358. 
peruvianum, 358. 
pressum, 359. 
pretiosum, 359, 
Dermatomya, 429, 430, 
Discinisca, 439, 440. 
atlantica, 440. 
lamellosa, 439. 
strigata, 439, 
Distorsio, 318. 
decussatus, 319. 
Distortrix, 318. 
Donacilla, 420. 
Drillia, 256, 263, 265. 
alesidota, 263, 
decenna, 965, 
COMPARATIVE ZOOLOGY, 
Drillia polytorta, 263. 
umbilicata, 256. 
Duplicaria, 246, 248, 250. 
Dystactella, 366. 
ECTORISMA GRANULATA, 428. 
Embla korenii, 428. 
Empleconia, 393. 
Eocithara, 319. 
Eocyclina, 241. 
Epitonium, 245, 315, 316, 317. 
brunneopictum, 316. 
Jerminianum, 316. 
turbinum, 317. 
Erato oligostata, 324. 
Eubela, 260, 291. 
limacina, 261. 
Eudesia fontaineana, 444. 
Euryta, 245, 246, 947, 250, 
Euspira, 333, 334, 335, 336, 337, 338. 
pallida, 335. 
Euthria, 314. 
cornea, 314, 
meridionalis, 814. 
Exilia pergracilis, 302. 
FELICIA, 393. 
jousseaumei, 392, 394, 
Ferminoscala, 315, 316. 
Fusinus, 262, 301, 302, 306. 
Sragilissimus, 301. 
panamensis, 301. 
rufocaudatus, 302, 
Fusoterebra, 946, 248. 
Fusus, 246, 248, 255, 301. 
berniciensis, 303, 
calathiscus, 304, 
rufocaudatus, 302, 
setosus, 304, 
terebrinus, 246, 248, 
Gadila, 360, 361. 
Galerita, 329. 
Galerite, 329. 
Ganesa panamensis, 352, 
Gastropteron, 244, 
Gaza, 347. 
daedala, 347. 
rathbuni, 347. 
Gemmula, 256, 258, 265, 266, 267, 268, 20% 
benthima, 267. 
eldorana, 968. 
esuriens, 265, 900, 267. 
exulans, 265. 
herilda, 266. 
pernodata, 266, 
sevilla, 269. 
