358 



INDEX. 



PAGE 



Anomianella, Ryckh. Ill 294 



Anomiidae. , . . Ill 292 



Anopsea, Eicliw. . Ill 219 



Anomphala, Jonas. II 205 



Anomphalus,M. & W. II 301 



Anonica, Okeii. . Ill 270 



Anoplomya, Krauss. Ill 148 



" " III 151 



Anoplopliora, Sand. Ill 236 



Anoplotheca, Sand. Ill 327 



Anops, d'0rbign3\ II 349 



Anostoma, Fischer. Ill 55 



Anostomella, Mart. Ill 69 



Ansates, Sowb. . . II 335 



Antale,Aldrov. . Ill 114 



Antalis, Adams. . Ill 114 



Anthinns, Albers. . Ill 52 



Anthobranchiata. . II 368 



Anthonia, Gabb. . Ill 224 



Anthova, Gray. . . II 310 



Anthracomya, Salter. Ill 150 



Anthracoptera, Salt. Ill 266 



Antliracopupa, Whit. Ill 71 



Anthracosia, King. Ill 266 



Antigona, Schum. Ill 176 



Antinomia, Catullo. Ill 308 



Antiopa, A. & H. . II 383 



Antiptychina, Zittel. Hi 309 



Anura, Bellardi. . II 128 



Apastus, Albers. . Ill 53 



Apella, Mighels. . II 257 



Aperostoma,Trosehel. II 288 



Apex, Albers. , . Ill 86 



Aphania, Kon. . . Ill 291 



Aphanitoma, Bell. . II 186 



Aphanotrochus, Mart. II 311 



Aphelodoris, Bergh. II 510 



Aphera, H. & A. Ad. II 181 



Aphragmites, Barr. II 55 



Aphrodina, Con. . Ill 17t 



Aphrodita, Lea. . Ill 194 



Apicalia, A. Adams. II 229 



Apioceras, Fischer. II 54 



Aplexa, Fleming. . Ill 103 



Apioceras, d'Orbigny. II 54 



Aplostoma, M.-T. . Ill 23 







PAGB 



Aplustridoe. . . 



II 



361 



Aplustrum, Schum. 



II 



361 



Aplysia, Linn. . 



II 



363 



Aplysiella, Fischer. 



II 



364 



Aplysiopterus, Chiaje. II 



390 



AplysiidtB. . . 



II 



363 



Apneumonophora. 



III 



344 



Apollon, Montfort. 



II 



125 



Apoma, Beck. 



III 



er 



Aporrhais, Dillw. 



II 



193 



Apricardia, Gueran 



g.III 



190 



Aptycha, Meek. 



II 



35r 



Aptychus, Meyer. 



II 



62 



Aptyxis, Troschel. 



II 



127 



Aptyxis, Zittel. 



II 



240 



Apygia, Bronn. 



. Ill 



307 



Aquaria, Perry. 



. Ill 



117 



Aquilus, Mont. . 



II 



14 



Aradasia, Gray. 



II 



314 



Aranea, Perry. 



II 



104 



Arbusculites, Mur. 



III 



332 



Area, Linn. . . 



III 



252 



Arcestes, Siiess, 



II 



66 



Archseozonites, San 



d. Ill 



22 



Archelix, Albers. 



III 



42 



Archidoris, Bergh. 



. II 



369 



Archipelagica, Bott 



g.III 



76 



Architea, Costa. 



II 



218 



Architectonica, Bol 



t. II 



217 



Architeuthis, Steen 



St. II 



37 



Arcidse 



III 



252 



Arcinella, Oken. 



III 



331 



Arcinella, Phil. 



III 



135 



Arcinella, Schum. . 



III 



198 



Arcites, Martin. 



III 



195 



Arcomya, Agassiz. 



III 



148 



U ' u 



III 



171 



Arconaia, Conr. 



III 



243 



Arcomytilus, Agass 



,. Ill 



262 



Arcopagella, Meek. 



III 



169 



Arcopagia, Leach. 



III 



169 



Arcoperna, Conr. 



III 



264 



Arcotia, Stoliczka. 



II 



225 



Arctica, Schum. 



III 



187 



Arcuella, Nevill. 



II 



229 



Arcularia, Link. . 



. II 



157 



