Taranis, Jeffreys. 



238 Morchi, Malm. 

 Thesbia, G. O. Sars. 



239 nana, Love"n. 

 Pleurotoma, Lamarck. 



240 undatiruga, Biv. 



241 simile, Biv. 

 Haedropleura, Monterosato. 



242 septangularis, Montg. 



243 a. secalina, Phil. 

 Drillia, Gray. 



244 Maravignas, Biv. 

 Typhlomangelia, M. Sars. 



245 nivalis, Love"n. 

 Spirotropis, G. O. Sars. 



246 carinata, Phil. 

 Bela, Leach. 



247 rufa, Montg. 



248 a. Cranchii, Brown. 



249 b. semicostata, Jeff. 



250 c. ulidiana, Thomp. 

 d. lactea, Jeff. 



251 pyramidalis, Strom. 



252 a. semiplicata, G. O. Sars. 



253 bicarinata, Couth. 



254 a. violacea, Migh. 



255 b. livida, Moll. 



256 c. Beckii, Moll. 



257 d, cylindrica, Beck. 



258 simplex, Midd. 



259 turricola, Montg. 



260 Trevelyana, Turt. 



261 Sarsii, Verrill. = cancellata, G. Sars. 



262 cancellata, Migh. = elegans, Moll. 



263 a. declivis, Love'n. 



264 obliqua, G. O. Sars. 



265 angulosa, G. O. Sars. 



266 nobilis, Moll. 



267 cinerea, Moll. 



268 scalaris, Moll. 



269 a. abyssicola, Friele. 



270 Kobelti, Verkr. = viridula, G. Sars. 



271 rugulata, Moll. 



272 a. assimilis, G. O. Sars. 



273 b. spetzbergensis, Friele. 



274 exarata, Moll. 



275 harpularia, Couth. = rosea, M. Sars. 



276 decussata, Couth. = viridula, Moll. 



277 a. finmarchia, Friele. 



Bela, Leach. continued. 



278 tenuicostata, M. Sars. 



a. Willei, Friele. 



279 ovalis, Friele. = exigua, Jeff. 



= pygmaea, Verrill. 



280 schantarica, Midd. = violacea, var. 



gigantea, Leche. 



281 impressa, Beck. 

 Halia Risso. 



282 priamus Beck. 

 Cancellaria, Lamarck. 



283 cancellata, Lin. 



284 a. similis. Sowerby. 



b. nivea, Norman. 



285 minima, Wats. M. 

 Admete, Kroyer. 



286 viridula, Fabr. 



287 a. Couthouyi, Jay. 



288 inflata, Friele. 



B. lihachiglossa. 



Marginella, Lamarck. 



289 mitrella, Risso. = secalina, Phil. 



290 miliaria, Lin. 



291 a. caelata, Monts. 



292 Philippii, Monts. = minuta, Phil. 



293 epigrus, Reeve. 



294 clandestina, Brocc. 



295 a. occulta, Monts. 



296 guancha, D'Orb. M. 

 Cymbium, Montfort. 



297 papillatum, Schum. 

 Volutomitra, Gray. 



298 groenlandica, Lamk. 

 Mitra, Lamarck. 



299 ebenus, Lamk. 



300 a. plumbea, Lamk. 



301 6. inflata, Monts. 



302 c. coccinea, B. D. & D. 



303 d. Defrancii, Payr. 



304 cornicula, Lin. 



305 lutescens, Lamk. 



306 zebrina, D'Orb. 

 Mitrolumna, Bucq, Daut, & Doll. 



307 olivoidea, Cantr. = Columbella graeca, 



Phil. 

 Troschelia, Morch. 



308 berniciensis, King. 



309 a. solida, Jeff. 



310 b. inflata, Jeff. 



