Ix 



INDEX. 



Odontidium Icevissimum, iii. 182. 



ruffulosum, iii. 178. 

 Odostomia, iii. 250; iv. 276. 



acicula, iii. 311. 



acuta, iii. 269. 



affinis, iii. 313. 



alba, iii. 278 ; iv. 274. 



albc/la, iii. 286. 



AttiitB, iii. 271. 



carycliium, iv. 198. 



cluviila, iii. 314. 



dathrata, iii. 258. 



conoidea, iii. 260. 



conspicua, iii. 263 ; iv. 274. 



crassa, iii. 273. 



cylindrica, iii. 287- 



decorata, iii. 292. 



decussata, iii. 303; iv. 281. 



diapliana, iii. 291 . 



dolioliformis, iii. 301 ; iv. 281. 



dubia, iii. 276 ; iv. 274, 279. 



Eulimoides, iii. 261, 273 ; iv. 274. 



excavata, iii. 305. 



fenestrata, iii. 249. 



forniosa, iii. 248. 



glabrata, iii. 283; iv. 274. 



Gulsonae, iv. 281. 



indistinda, iii. 255. 



insculpta, iii. 289 ; iv. 280. 



iiiterstincta, iii. 296. 



labiuta, iv. 124. 



ladea, iii. 243. 



MariontE, iii. 95. 



nigricans, iv. 122. 



nitida, iii. 280 ; iv. 274. 



nivosa, iv. 274. 



7iolaia, iii. 273. 



obliqua, iii. 291, 292 ; iv. 280. 



oii/oriffa, iii. 296. 



pallida, iii. 273, 307. 



pellucida, iii. 303. 



perversa, iv. 114. 



plicata, iii. 261,264, 271. 



plicutula, iii. 299. 



pupa, iii. 305. 



Rissoides, iii. 284 ; iv. 274, 279. 



rufa, iii. 245 ; iv. 276. 



Sandvicensis, iii. 301. 



scalaris, iii. 251, 253, 284. 



ScillcB, iii. 309. 



semicostata, iii. 95. 



spiralis, iii. 299. 



striolata, iii. 267 ; iv. 274. 



truncatula, iii. 294 ; iv. 274. 



turrita, iii. 267, 287; iv. 274. 



timhiUcuta, iii. 270. 



unidentata, iii. 263, 264, 273. 



Warrenii, iii. 292 ; iv. 280. 

 OiTHONA, iii. 589. 



Oj'thona continued. 



nobilis, iii. 589. 

 Omma-strephes, iv. 231. 



Eblanoe, iv. 235. 



sagittatus, iv. 231. 



todarus, iv. 233. 

 ONCHIDIAD^, iv. 2. 

 Onchidium, iv. 2. 



Celticum, iv. 3. 

 Orbicida Norvegica, ii. 366. 



striata, ii. 368. 



glabra, iii. 1 82. 



imperforuta, iii. 178. 



trachea, iii. 180. 

 Osteodcs7na Corbuloidcs, i. 214. 



coruscans, i. 214. 

 Osttodesme Corbuloide, i. 214. 

 OsTREA, ii. .306. 



aluta, ii. 260. 



ciniiabarina, ii. 303. 



davata, ii. 289. 



condlina, ii. 289. 



crista-galli, ii. 321. 



deformis, ii. 306. 



distorta, ii. 278. 



edulis, ii. 306. 



erucclla, ii. 321. 



folium, ii. 321. 



fragilis, ii. 265. 



frons, ii. 321. 



>M,ii. 281. 



glabra, ii. 289. 



hijypopus, ii. 306. 



hybrida, ii. 289. 



inflexa, ii. 289. 



Islamlka, ii. 303. 



Jacobaa, ii. 305. 



Jacobi, ii. 305. 



IcBvis, ii. 285, 288. 



limaccUa, ii. 321. 



lineata, ii. 299. 



maxima, ii. 296. 



obsoleta, ii. 285. 



opercularis, ii. 299. 



parasitica, ii. 306. 



perna, ii. 260. 



jMsio, ii. 278. 



rvJjella, ii. 321. 



sanguinea, ii. 299. 



semptemradiata, ii. 289. 



sitntosa, ii. 278. 



striata, ii. 334. 



subauriculata, ii. 263. 



subrufa, ii. 299. 



tigrina, ii. 285. 



triradiata, ii. 289. 



tumida, ii. 293. 



varia, ii. 273. 

 OSTREADiE, ii. 261. 



