INDEX. 



The Names employed are tliose in Roman characters, the Synonyma are in Italics. 



PAGE 



Aciona 89 



Aclis supra-nitida 99 



Aciiuea virginea 161 



Acroculia 154 



Actaeon levidensis 171 



Noa; 169 



striatus 170 



subulatus 170 



tornatilis 170 



Actita 154 



Adeorbis pulchralis 139 



striatus 137 



subcarinatus 139 



supra-nitidus 137 



tricarinatus 138 



Alvania alhella 99 



ascaris 99 



supra-nitida 99 



Amalthea 154 



Amavra 140 



Amphiceras 13 



Amphihuliina 5 



AmphihuVmu ohionya 6 



Amplexis crenellus 3 



paludosis 3 



Ampnllaria 140 



Aporrbais pes-pelicani 25 



quadrifidus 25 



Atractodon eleyans 46 



Atractus 43 



Auricula buecinea 22 



conoidea 85 



myosotis 12 



pyramidalis 11 



ventricosa 22 



Auriculina ringens 22 



Birostra 13 



Bithinia tentaculata . . , Ill 



Bomfjyxinus 88 



Bonellia 96 



Broccliia 154 



Brochus yJahrus 117 



Icevis 117 



trachifortnis 115 



PAGE 



Buccinum Anylicanum 35 



Ascanias 29 



Buccinum asperuhim 29 



conylohatum 32 



costulatum 30 



crispatum 36 



Dalei 34 



eleyans 30 



gracile 46 



gramdatv.m 29 



incrassatum 36 



labiosum 28 



lapillus 36 



macula 29 



mitrula 59 



peregriim 7 



prismaticum 32 



propiinquum 30 



pupa 32 



reticosum 33 



rugosum 33 



striatum 35 



sulcatum 23 



tenerum 35 



truncatulum 8 



undatura 35 



Bulljus 140 



Bidimus pereger 7 



Bulla acuminata 1 74 



anyistoma 173 



angustata 181 



catenata 180, 181 



clandestina 178 



concinna 176 



conulus 173 



convoluta 175 



cyliudracea 175 



diaphana 18 



dilatata 181 



Jicus 42 



Lajoukaireana 178 



lignaria 173 



lineolata 181 



mammillata 178 



minuta 177 



26 



