INDEX. 



Murex pullus 47 



tortuosus 40 



tricinctus 69 



turricula 62 



Nacca 140 



Nassa conglobata 32 



cousociata 31 



costula 31 



elegans 30 



granulata 29 



incrassata 29 



labiosa 28 



microstoma 32 



Monerisis 31 



prismatica 32 



propinqua 30 



proximo, 31 



reticosa 33 



Natica canaliculata 145 



catena 142 



catenoides .141 



cirriformis 145 



clausa 147 



consolidata 147 



crassa 148 



elevata 143 



glaucina 142 



glaucinoides . . . . . . .141 



Groenlandica 146 



Guillemini . . , 142 



helicoides 145 



hemiclausa 144 



livida 146 



monilifera 142 



multipunctata 148 



Nicolii 142 



occlusa 146 



patula 148 



proxima 143 



septentrionalis 147 



subcarinata . 139 



Sowerbyi 141 



varians 143 



Naticella 140 



Naticina 140 



Naticopsis 140 



Nations .140 



Nerita piscinalis 112 



Neverita 140 



Niso 96 



Odontidium rugulosum 115 



Odontina 114 



Odostomia pcllucida 86 



plicata 85 



Odostomia pupa 86 



reticulata 86 



simillima 87 



unidentata 85 



Orthocera glabra 117 



trachea . . . 115 



Orthostelis 78 



Ovatella polita 85 



Ovula Leathesii 14 



Ovulum 13 



Ovulus 13 



Pachylabra 140 



Paludina impura , Ill 



lenta 110 



media 110 



muriatica 108 



obsoleta 110 



rotundata 110 



semicarinata 110 



tentaculata Ill 



unicolor 110 



Paludinella 108 



Paludestrina pendula 109 



subumbilicata 108 



terebellata 109 



ulvse 109 



Parthenia crenata 79 



elegantissima 81 



pallida 83 



Pasithea 96 



Patella acuminata 161 



(Equalis 161 



apertura 168 



Chinensis 159 



fissura 164 



fissurella 166 



Forbesii 161 



fulva 161 



Grceca 168 



Hungarica , . . 155 



militaris 156 



muricata 159 



parva 161 



pulchella 161 



rotunda 159 



Sinensis 159 



ungarica 155 



iinguis 155 



virginea 161 



vulgaris 183 



vulgata 183 



Patelloida 160 



Patelloidea 160 



Pedipes buccinea 22 



