248 



leurotoma taxus Chemn. 



127 



Pleurotoma versicolor Wkff. 



74 



Taylorianum ßeeve 



47 



vertebratum Smith 



31 



tenue Gray 



42 



vexillum Reeve 



201 



tiarella Valenc. 



82 



vidua Hinds 



60 



thea Dali 



186 



vidua Reeve 



61 



tigrinum Lam. 



13 



violaceum Hinds 



30 



tornatum Dillw. 



35 



virgineum Chemn. 



116 



torosum Carpenter 



228 



virgo Lam. 



24 



tripartitum Smith 



120 



vittatum Reeve 



183 



triporcatum Smith 



189 



Weinkauffi Jickeli 



31 



tripter Maltzan 



181 



Wilmeri Smith 



219 



tuberculatum Gray 



40 



Woodi Kiener 



21 



tuberculiferum ßrod 



131 



zebra Reeve 



111 



turriculata Sow. 



52 



zebra Lam. 



106 



turris coronatus Chemn. 



116 



zebroides Wkff. 



108 



umbilicatum Gray 



182. 50 



zonatum Gray 



45 



undatiruga Bivona 



42 



zonulatum Reeve 



89 



undosum Lam. 



18 



Spirotropis Sars 



170 



unedo Val. 



19 



carinata Bivona 



170 



unimaculatum Sow. 



78 



Taranis Jeffreys 



168 



unizonale Lam. 



61 



cirrata Brugnone 



168 



ustulatum Reeve 



70 



laevisvulpta Monteros. 



168 



varicosum Reeve 



85 



Mörchi Malm 



168 



Tariabile Smith 



230 



pulchella Verrill 



169 



variegatum Kiener 



67 



Typhlomangelia Sars 



171 



Tai'iegatura Reeve 



66 



nivalis Loven 



171 



venustum Reeve 



130 







