394 



INDEX. 



PAGE 



Naiadina, M.-Ch. . Ill 281 



Naiadites, Dawson. Ill 150 



" " . . Ill 266 



Naidea, Swn. . . Ill 238 



Nana, Schum. . . II 159 



Nanina, Gray. . . Ill 25 



Nannites, Mojs. . . Ill 348 



Napseus, Albers. . Ill 54 



Narana, H. & A. Ad. II 181 



Naranio, Gray. . . Ill 1*75 



Naria, Gray. ... II 197 



Narica, Recluz. . . II 210 



Nassa, Lamarck. . II 156 



Nassaria, H. & A. Ad. II 153 



Nassidse II 154 



Nassodonta, H. Ad. II 157 



Natere, Gray. . . II 294 



Natica, Lamarck. . II 204 



" " . Ill 350 



Naticaria, H. & A. Ad. II 205 



Naticaria, Swains. . II 205 



Naticella, Goild. . II 205 



Naticella, Grat. . . II 294 



Naticidse II 204 



Naticina, Gray. . . II 207 



Naticodon, Ryekh. II 210 



Naticopsis, M'Coy. II 206 



Nausitoria, Wright. Ill 122 



Nauta, Leach. . . Ill 103 



Nautilidse. ... II 50 



Nautilina, Stein. . Ill 106 



Nautilinus, Mouss. Ill 23 



Nautiloceras, d'Orb. II 55 



Nautilus, Breyn. . II 57 



" . Ill 348 



Navea, Gray. . . Ill 127 



Navicella, Lamarck. II 297 



Navicula, Blainv. . Ill 252 



Navicula, Spix. . . Ill 52 



Naytia,H. & A. Ad. II 157 



Neaera, Gray. . . Ill 141 



Neseromya, Gabb. . Ill 153 



Neda, H. & A.Ad. . II 367 



Neilo,H. & A. Ad. . Ill 250 



Neilonella, Dall. . Ill 249 



Neithea, Drouet. . Ill 290 



Neleta, Gray. . . II 

 Nelimenia, Castel. . II 

 Nematura, Benson. II 

 Nematurella, Sandb. II 

 Nembrotha, Bergh. II 

 Nemoarca, Conrad. Ill 

 Nemocardium, Meek. Ill 

 Nemocephala, Costa. II 

 Nemodon, Conrad. Ill 

 Nenia, Hartnian. . Ill 

 Nenia,H. & A.Ad. Ill 

 Neniatlanta, Bourg. Ill 

 Neobuccinum, Smith. II 

 Neolobites, Fischer. II 

 Neomegalodon, Giim. Ill 

 Neomenia, TuUberg. II 

 Neomeniidse. . . II 

 Neoschizodus, Gieb. Ill 

 Neotliauma, E. A. Sm. II 

 Neothyris, Douv^. . Ill 

 Nephropneusta, Iher. Ill 

 Neptunea, Bolten. . II 

 Neptunella, Meek. . II 

 Neptunella, Yerrill. II 

 Neptuniinse. ... II 

 Nerea, Lesson. . . II 

 Neridomus, M. & L. II 

 Nerinea, Defrance. . II 

 Nerinella, Sharpe. . II 

 Neripteron, Lesson. II 

 Neristoma, Klein. . Ill 

 Nerita, Linn. . . II 

 Neritella, Humphrey. II 

 II 

 Neriticonus, Kobelt 



Neritid^ 



Neritina, Lam. . . 



Neritodryas, Mart. 

 Neritoglobus, Kobelt. 

 Neritoides, Brown. 

 Neritoma, Morris. . 

 Neritomopsis, Waag. 

 Neritona, Mart. 

 Neritostoma, Klein. 

 Neritopsis, Gratel. 



II 

 II 

 II 

 II 

 II 

 II 

 II 

 II 

 II 

 II 

 III 

 II 



PAGE 



212 



54 

 260 

 260 

 379 

 254 

 194 

 381 

 256 



56 



77 



78 

 147 



74 

 207 

 347 

 347 

 246 

 274 

 309 



10 

 136 

 141 

 138 

 134 

 382 

 295 

 239 

 239 

 297 

 101 

 294 

 295 

 296 

 296 

 293 

 295 

 296 

 296 

 296 

 241 

 295 

 206 

 296 



87 

 295 



