397 



cincinnus Sow. p. 134. 

 Zanguebarirus Pel. p. 294, 

 subliratus Pfr p. 335. 

 Novae Hiberniae 0. p. 179. 

 filocinctiis Bens. p. 379- 

 ligatus Dlüll. p. 33. 

 lineatus Ffr. p. 350. 

 undiilatus Sow. p. 17. 

 glaucus Sow. p. 72. 

 costulatus Zgl. p. 71. 156. 

 buccinuluiii Holt. p. 67. (sul- 



catum Drup.) 

 elegans Müll. p. 73. 

 fascicularis Pfr. p. 305. 

 laevigatus AVebb. p. 102. 

 ? saccatus Pfr. p. 337. 

 ? dissectiis Sow. p. 152. 

 ? solidus Mke. p. 116. 

 ? gratus Pet. p. 253. 

 Humphreyanus Pfr. p. 80. 

 albus Sow p. 51 

 thysanorhaphe Sow. p. 81. 

 Redüeldiaiius Ad p. 272. 

 Jayanus Ad. p. 307. 

 Banksianus Sow. p. 154. 

 tectilabris Ad. p. 339. 

 BroDDi Ad. p. 50. 

 rugulosus Pfr. p. 117. 279. 

 Wilkinsoni Ad. p. 357. 

 Rangelinus Poey. p. 365. 

 retrorsus Ad. p. 268. 

 salebrosus Mor. p. 269. 

 Dominicensis Pfr. p. 282. 



XXII. Tudora Gray. 

 Diegachila Pot. & Mich. p. 66. 

 costata Mke. p. 64. 

 versicolor Pfr. p. 65. 

 ferruginea Lain. p. 70. 

 fecunda Ad. p. 358. 

 aroiata Ad. p. 358. 

 maritima Ad. p. 281. 



quaternata Lain. p, 81. 

 pupaeformis Sow. p. 121. 

 columna Wood. p. 47. 

 ? Adamsi Pfr. p. 46. 

 ? Clieuinitzü Wood. p. 92. 

 nobilis Pfr p. 366. 

 violacea Pfr. p. 306. 

 fascia Wood. p. 45. 

 Augustae Ad. p. 308. 

 ? canesrens Pfr. p. 287. 

 ? ovata Pfr. p. 304. 

 pupoides Muric. p. 304. 

 Moreletiana Pet. p. 278. 

 avena Ad. p. 359. 



XXIII. Leoiiia Gray, 

 mainillaris Lani. p, 122. 



XXIV. Cistula Gray, 

 platycliyla Pfr. p. (78.) 266. 

 cateuata Gould. p. 46. 290. 



CC. limbiferum.) 

 Agassizii Charp. p. 280. 

 pieurophora Pfr. p. 299. 

 radiosa Moric. p. 275. 

 Tamsiana Pfr. p. 270. 

 Gruneri Pfr. p. 79. 

 pallida Pfr. p. 310. 

 Küsteri Pfr. p. 312. 

 radula Pfr. p. 314. 

 Candeana Orb. p. 118. (trua- 



catum.) 

 biiabris Mke. p. 52. 

 ? lugubris Pfr. p. 312. 

 mordav Ad. p. 359. 

 lineolata Lam. p. 49. 

 Thoreyana Phil. p. 337. 

 ? roslrata Pfr. p. 335. 

 ? ambigua Lam. p. 178. 

 bilabiala Orb. p. 316. 

 Grateloupi Pfr. p. 306. 

 Largillierti Pfr. p. 121. 

 ? fallai Pfr. p. 351. 



sulculosa Fer. p. 313. 

 confusa Pfr. p. 119. (Dela- 



treaiium.) 

 Sauliae Sow. p. 85. 

 ? trochlearis Pfr p. 311. 

 Sbepardiana Ad. p. 286. 

 cinclidodes Pfr. p. 369. 

 XXV. Chondropoma Pfr. 

 magniücum Salle p. 365. 

 plicatulum Pfr. 



Salleanum Pfr. p. 274. 



papyraceum Ad. p. 353. 



LoweanuHi Pfr. p. 367. 



eusarcum Pfr. p. 369. 



litturatum Pfr. p. 276. 



Cumanense Pfr. p. 315. 



Simplex Pfr. p. 368. 



pirtum Pfr. p. 125* 



Poeyanum Orb p. 270. 



moestuui Shuttl p. 270. (Poey- 

 anum var. 1.) 



obesum Mke. p. 83. 



seuiilabre Lam. 126. 271. 



dentatum Say. p. 119. (cre- 

 nulatum.) 



hemiotum Pfr. p. 370. 



Newcombianum Ad. p. 278. 



? turritum Pfr. p. 310. 



creoulatum Fer. p. 176 (goa- 

 deloupense). 



? diaphanum Pfr. p. 309. 



blandum Pfr. p. 367. 



? jucundum Pfr. p. 352. 



Pfeifferiauum Poey p. 374. 



Petitianum Pfr. p. 277. 



rubicniidum Moric. p. 280. 



harpa Pfr. p. 317. 



integrum Pfr. p. 286. 



latilabre Orb. 



p. 266. 



irradians Sb. n. o: 



p. 273. 



irraaians an. p. -m. 

 Shuttleworthi Pfr. p. 265. 



