208 



INDEX. 



Turbo decussatus 86 



duplicating 75 



elegantissimus 81 



elongatus I W 



fontinaUs 112 



imbricatarius 75 



Itevis 96 



lamellosus 91 



litforeus 118 



nitidissimus 80 



parvus 94 



peUucidus 86 



plicatus 85 



politus 96 



punctura 103 



reticulatus 103 



rudis 118 



gemicostatus 102 



simillimus 87 



sphaeroidea 122 



striatus 100 



subulata 97 



sulcatus 118 



terebra 74 



unions 83 



ventricosus 118 



vermicularis 75 



vitreus . ., 102 



Zetlandica 101 



Turbonilla costaria 80 



curvicostata 79 



cylindrella 82 



elegantior 84 



filosa 82 



plicata 85 



rufa 79 



subulata 83 



varicula 84 



Turritella ascaris 99 



bicincta 75 



clathratula 76 



communis 74 



conoidea 75 



Turritella duplicata 75 



eleyantissima 81 



imbricataria 75 



incrassata 75 



Linncei 74 



minor 99 



nitidissima 80 



planispira 76 



plebeia 74 



terebra 74 



triplicate, 75 



Tubulus 187 



Uber 



140 



Valvata antiqua 112 



piscinalis 112 



striata 137 



Velutiua capuloidea 152 



elongata 153 



Isevigata 152 



rupicola 152 



undata 153 



virgata 153 



vulgaris 152 



sonata 153 



Vermetus Bognoriensis 114 



intortus 113 



Vivipara concinna 110 



lenta 110 



suboperta . 120 



Voluta buccinea 22 



cyprceola 18 



Lambert! 20 



Icevis 18 



mitrceformis 65 



Folvaria cylindrica 175 



Regulbiensis 177 



retusa 176 



Zisiphinus 123 



Zurama pulchella 3 



