492 
NIPHONIA, 379. 
NISEA, 146. 
NISO, 288. 
nitida (FASCIOLARTA), 106. 
> (Mamma), 207. 
»»  (MITRA), 102. 
nitidula (TURRITELLA), 222, 
»  (voLUTA), 95. 
niveum (BUCCINUM), 132. 
*nobilis (PTERODONTA, TYLOSTOMA), 43, 
448. 
nodifera (PYRULA), 149. 
*podifera (RAPA), 153. 
nodosa (EMARGINULA), 393. 
>>  (NATICA), 335, 338. 
»  (NERITA), 335, 338. 
5» (TURBOIDEA), 357. 
nodoso-costata (NATICA), 338. 
nodosum (DOLIUM), 61. 
nodosus (CIRRUS), 389. 
*nodulosa (LAGENA), 137. 
*nodulosa (TRICHOTROPIS), 159. 
nodulosus (STROMBUS), 61. 
Noeggerathiana (TURRITELLA), 228. 
Normanianus (CIRRUS), 389. 
NorTHIA, 140, 169. 
Nostradami (CERITHIUM), 188. 
notabile (DENTALIUM), 443. 
*notabilis (OXYTELE), 369. 
NOTOBRANCHIATA, 396. 
novemcostata (DRILLIA), 68. 
NUBECULA, 71. 
NUDIBRANCHIATA, 395. 
nudum (DENTALIUM), 443. 
numida (DELPHINULA), 369. 
nutans (DENTALIUM), 443. 
Nysti (DENTALIUM), 443. 
Nystiana (FISSURELLA), 393. 
Nystii (SoLARIUM), 238. 
O 
obconica (TEREBRA), 170. 
OBELISCUS, 172. 
*obesa (ACTHONINA), 407, 409, 412. 
obesa (PyLOsToM4a), 40. 
obesula (rULIMA), 281, 288. 
obliqua (crInULIA), 411. 
»  (NATICINA), 314. 
obliquestriata (ACTHONELLA), 480. 
” (wATICA), 303, 309. 
obsoleta (AVELLANA), 411. 
obsoletus (TROCHTS), 262. 
obtusa (AcTRONINA), 403. 
»» (CANCEDLARIA), 161. 
*obtusiuscula (BULLINULA), 420. 
OCANA, 356. 
occidentalis (BULTA), 431. 
5 (TECTURA), 322. 
octo-costulatum (DENTALIUM), 444. 
ODONTOPOLYS, 457. 
oDOsToMIA, 173, 182. 
OLANA, 328, 
*Oldhamiana (RIssoA), 278. 
*Oldhamianum (TROPHON), 129. 
OLIVA, 60. 
oliva (BUCCINUM), 142. 
OLIVIDZ, 60, 450. 
oliviformis (AcTmoN), 410. 
OLIVINA, 451. 
OLIVIN &, 60, 451. 
OLIVULA, 451. 
OMALAXIS, 250. 
Omalusi (TURRITELLA), 219. 
OMPHALTIA, 209. 
OMPHALIUS, 363. 
omphalotropis (ETHALIA), 345. 
ONISCIA, 62. 
ONISCIDIA, 62. 
ONOBA, 274. 
onusta (XENOPHORA), 246, 
ON USTIDZ, 245, 
INDEX. 
ONUSTUS, 246. 
Oolithieum (BuUCccINUM), 142. 
*Ootatoorense (TYLOSTOMA), 48, 448. 
Ootatoorensis (PTERODONTA, TYLOS- 
TOMA), 43. 
OPALIA, 230. 
OPERCULATUM, 398. 
OPHILETA, 252. 
OPISTHOBRANCHIA, ix, 394. 
OPTEDICEROS, 272. 
*orbiculata (MARGARITA), 377. . 
*orbiculata (VITRINELLA), 350. 
Orbignyana (PLEUROTOMA), 68. 
(ROSTELLARIA), 26. 
xD (VOLUTILITHES), 94. 
Orbignyanus (FUsUs), 111. 
Orbignyi (BuLLA), 408. 
D (HELCION), 322. 
5 (NORTHIA), 338. 
Oregonense (TRITONIUM), 132. 
Oregonensis (CYLICHNA), 430. 
ie (PRISCOFUSUS), 452. 
*orientalis (VELUTINA), 314, 
ornata (ACTHONINA), 409, 
»  (ASSIMINEA), 272. 
i BULLA), 410. 
- (ete aotay 274, 
*ornata (NATICINA), 314, 
ornata (NERITA), 340. 
» - (NERITOPSIS), 309. 
9» (Scat), 234. 
ornatissima (ANGARTA), 368. 
ef) (NERITA), 338. 
me (stoMATIA), 358, 379. 
ornatissimum (CERITHIUM), 190, 200. 
ornatissimus (CAPULTS), 319. 
*ornatus (EUCHELUS), 371. 
ornatus (HELICOCRYPTUS), 349. 
ORTHODONTA, 328. 
OSILINUS, 364. 
OTAVIA, 363. 
Otavianus (CRASPEDOTUS), 363. 
OTOCHEILUS, 454. ‘ 
OTOSTOMA, 334, 335. 
ovata (ASSIMINEA), 272. 
» (PTERODONTA), 294. 
ovatum (TYLOSTOMA), 36. 
oviformis (AMAUROPSIS), 295. 
*oviformis (EUPTYCHA), 426. 
oviformis (NERITA), 226. 
ovoides (ACTHONINA), 409. 
»  (BULLA), 414, 430. 
OvuLA, 46. 
ovula (AVELLANA), 411. 
»  (CYPR®A), 52, 56. 
»» (GLOBICONCHA), 52, 56. 
OVULINZ, 45, 449, 
OvuLuM, 46. 
ovum (AcTxON), 408, 411. 
OXYNOE, 432. 
OXYNOEID2, 431. 
OXYTELE, 362. 
A 
PACHYBATRON, 62, 453. 
PACHYPOMA, 357. 
PADOLLUS, 388. 
*pagoda (EUSPIRA), 301. 
pagoda (NATICA), 301. 
PAGODUS, 262. 
Pailletteana (CHEMNITZIA), 285. 
Palassoui (BULA), 414, 430. 
palliata (APORRHAIS), 34. 
*palliata (ROSTELLARIA), 34. 
palliatus (CALYPTROPHORUS), 34. 
PALUDESTRINA, 271. 
paludinz-formis (AMAUROPSIS), 295. 
PALUDINELLA, 271. 
PALUDOMINZ, 207. 
*pannucea (AMAUROPSIS), 299, 
*pansus (@YRODES), 805. 
papillata (tEoTURA), 322. 
PAPILINA, 456. 
*papilionacea (aLaRta), 31. 
papilionacea (APORRHAIS, ROSTELLABIA), 
31 
papulata (HALIOTIS), 388. 
papyracea (RAPA), 152. 
paradoxa (AVELLANA), 411. 
A (DIARTHEMA), 27, 
paradoxum (CHRYSOSTOMA), 346. _ 
Parisiense (SIPHONODENTALIUM), 440, 
Parisiensis (@ADUS), 440. : 
*Parkinsoni (ALARIA, ROSTELLARIA), 30, 
448. 
PARMOPHORUS, 391. 
Parryi (BUCCcINoPsIS), 143, 
PARTHENIA, 459. 
parva (TECTURA), 322. 
>> (TURBINELLA), 106. 
*parvula (FUSTIARIA), 445, 
parvula (NERITA), 338. 
a (eyRvLA), 149. 
parvulum (BUCCINUM), 142, 
PASITHEA, 284. 
pastinaca (CANTHARUS), 118, 133. 
PATELLA, 321, 328. 
patella (NERINEA), 181, 
PATELLIDZ, 328. 
patelliformis (anrsoMYoN), 325. 
PATELLOIDEA, 320. 
patens (NATICA), 40. 
PATINA, 321. 
Pattoni (scata), 231. 
paucivaricatum (TRITONIUM), 133. 
paucivolvus (STRAPAROLUS), 255. 
pauperculum (DENTALIUM), 444, 
pedernalis (FUSUS), 184, 457, 
PEDICULARIA, 45. 
PEDIOULARIACEA, 448, 
PEDICULABINA, 45. 
PEDIPES, 403. 
PELECYPODA, vii. 
pellis-serpentis (TEGULA), 364. 
PELORONTA, 334. 
penitus (FICOPSIS), 452. 
PENTADACTYLUS, 146. 
pentagonum (SIPHONODENTALIUM), 441. 
pentangulatus (STRAPAROLUS,) 253. 
PERISSOLAX, 113. 
perlata (TUDICLA, PYROPSIS), 149. 
perovata (LUPIA), 298. 
PERSIOULA, 75, 139. 
PERSONA, 130, 131. 
PERSONELLA, 457. 
perspectivus (EUTROCHUS), 365. 
Pertyi (TROCHUS), 365. 
pes-pelicani (APORRHAIS), 25, 447. 
PETALOCONCHUS, 239. } 
Petchorz (acrmon), 409. 
petrosa (CYLICHNAa), 430, 
»,  (GALEODEA), 453. 
petrosus (SEMIOASSIS), 453. 
PHALIUM, 453. 
PHANEROPHTHALMUS, 434, 
PHARETRIUM, 438. 
PHASIANELLA, 352. 
PHASIANELLINA, 352. 
PHILINE, 434. 
PHILINEID, 433. 
PHILINOPSIS, 434. 
PHILIPPIA, 249. 
Philippianum (STOATOSTOMA), 346. 
Phillipsii (BURTINELLA), 238, 242. 
»  (CERITHIUM), 189, 
PHILOPOTAMIS, 207, 
PHORID#, 245. 
PHORUS, 246. 
pPuHos, 140. 
PHOSINWA, 111. 
PHOTINA, 345. 
PHOTINULA, 345. 
PHYLLIDA, 396. 
