DALL: MOLLUSCA AND BRACHIOPODA. 481 
Gemmula vicella, 268. Ischnochiton ophioderma, 356. 
Glans, 412 Tas A. 318 
Glycymeris, 367, 399, 400. ean 318. 
multicostatus, 399, 400. Bay Sonia Sietas 
De) Jupit 372, 3738, 374, 375. 
Glyphostoma, 260, 289, 290 Ree ee sep 
KANILLA, 236. 
dentifera, 260. ceo 
immaculata, 289. Katadesmia, 379. 
Kellia suborbicularis, 430. 
thalassoma, 290. 
LAMPADOPSIS, 320. 
Glypteuthria, 314, 315. 
contraria, 315. Leda, 369, 372, 873, 374, 375, 376, 377, 378, 
Gondole, 244. 390, 391. 
Gutturnium, 319. acrita, 374. 
Gymnobela, 258, 261, 278, 279, 280. acuta, 374. 
curta, 258. agapea, 373. 
caelata, 373. 
HALIsTREPTA, 427. calcar, 377, 378, 379. 
Harpa, 319. 
Hastula, 245, 247, 249. 
Helix janthina, 318. 
Helonyx, 360. 
calcarella, 378. 
callimene, 372. 
concinna, 375. 
cordyla, 375, 377. 
Hemipleurotoma, 256. costellata, 375. 
Hemithyris, 441, 442. decora, 375. 
beecheri, 442. dissimilis, 373. 
craneana, 441. elenensis, 374. 
cornea, 441. excavata, 374. 
strebeli, 441. gibbosa, 372. 
Hima, 306, 307. hamata, 376. 
Hinnites, 402. lobula, 375. 
Hipponix, 330, 331. loshka, 376. 
antiquata, 331. lugubris, 390. 
barbata, 331. orangica, 390. 
cornucopiae, 330. pernula, 372, 375, 377. 
delicata, 331. perurviana, 377. 
mitrata, 331. pontonia, 373, 374. 
serrata, 332. rhytida, 376. 
subrufa, 331. rostrata, 372. 
Hipponyx, 330. sulculata, 890. 
Homalopoma, 342. taphria, 373. 
Homotoma, 260. Leiodomus coerulescens, 245. 
producta, 261. Lembulus, 372, 390. 
Hyalaea, 230, 234, 235. sulculatus, 390. 
cornea, 230. Lepeta costulata, 338. 
cumingi, 234. Lepidopleurus, 353, 354, 355 
limbata, 235. abbreviatus, 354. 
farallonis, 355. 
halistreptus, 354. 
longirostris, 235 
tridentata, 230. 
truncata, 234. incongruus, 355. 
uncinata, 235. luridus, 355. 
mesogonus, 354, 
TANTHINA, 318. opacus, 354. 
Impages, 245, 247, 250. 
Iphigenia brasiliana, 369. 
Irenosyrinx, 257, 271, 272, 274. Leptonyx, 342. 
crebristriata, 272. Leptothyra, 342, 343, 344. 
goodei, 272. albida, 343, 344. 
leonis, 272. carinata, 343. 
persimilis, 271. carpenteri, 342. 
Lepidozona, 356. 
Leptochiton, 353. 
VOL. XLIII. — NO. 6 3l 
