XVI 



Tnrritella exoleta L. 



— imbricata L. 



— Linnaei Deah. 



— subangnlata Phil. 



— terebra Penn. 



— triplicata Stud. 



— nngnlata Müll. 

 Turritellidae 

 Turritidae 



Tympanostoma Sow. 

 Tympanotonos Klein 

 Typhis Montf. 



— Sowerbyi Brod. 



— tetrapteriis BroccM 



Urosalpinx Stimps. 



Valvata Müll. 



— antiqua Sow. 



— alpestris Blann. 



— contorta Mke. 



— cristata Müll. 



— depresaa C. Pfr. 



— fluviatilis Colbeau 



— macrostoma Steenb. 



— naticina Mke. 

 — piscinalis Müll. 



— spiiorbis Drp. 



— tricarinata Say 

 Valvatidae 

 Vanicoro Qnoy 

 Vasum Bolten 

 Velutella Gray 

 Velutina Flem. 



— laovigata L. 



— plicatilis Müll. 

 Velntinidae 

 Vermetidae 

 Vennetus Adans. 



— arenarius L. 



— arenarius Qnoy 



— giganteus Qnoy 



— gigas Phil. 



— Inmbricalis L. 



— spirorbis Dillw. 



— triqneter Biv. 

 Vertagns Klein 

 Vespertilio Klein 

 Vexilla Swains. 



— lineata Ad. 



— taeniata Powis 



— vexillnm Chemn. 

 Vibex Oken 



— auritns Müll. 



Seite 







Seite 





Seite 



138 



Vibex fnscus Gmel. 



120 



Voluta mitis Lam. 



61 



137 



Vitrella Clessin.; 



132 



— musica L. 



61 



137 



— 



acicula Held 



132 



— nasica Wagn. 



63 



138 



— 



)ellncida Benz 



182 



— neptuni Gmel. 



64 



137 



— 



i*ürkhaneri Clessin 



132 



— nivosa Lam. 



63 



137 



— 



Quenstedti Wiedersh. 



132 



— nodulosa Lam. 



61 



137 



Vitularia Swains. 



36 



— nncleus Lam. 



63 



137 



— 



miliaris Gmel. 



36 



— pacifica Sol. 



62 



96 



— 



salebrosa King 



36 



— papillatnm Schum. 



64 



116 



Volema Bolten 



40 



— pellis serpentis L. 



• 61 



116 



Voluta Lam. 



61 



— polyzonalis Lam. 



61 



35 



— 



abyssicola Ad. 



63 



— porcinum Lam. 



64 



35 



— 



aethiopica L. 



63 



— radiata Lam. 



62 



34 



— 



americana Eve. 



62 



- Keevei Sow. 



62 





— 



ancilla Sol. 



63 



— reticnlata Eve. 



62 



36 



— 



angulata Swains. 



63 



— Eossiniana Bern. 



62 





— 



arausiaca Sol. 



61 



— rupestris Gmel. 



66 



134 



_ 



armata Lam. 



64 



— rutila Brod. 



61 



133 



— 



Beckii Brod. 



63 



— scapha Gmel. 



62 



134 



— 



brasiliana Sol. 



62 



— serpentina Lam. 



61 



134 



— 



bullata Swains. 



63 



— undulata Lam. 



61 



135 



— 



canaliculata Maccoy 



62 



— vespertilio L. 



12 



135 



— 



carueolata Lam. 



61 



— vexillnm Ch. 



61 



134 



— 



chlorosina Lam. 



61 



— virescens Sol. 



61 



135 



— 



Cleryana Petit 



62 



— zebra Leach 



62 



134 



— 



colocynthis Chemn. 



62 



Volutella Swains. 



72 



134 



— 



concinna Sol. 



63 



Volntharpa Fischer 



45 



135 



— 



coniformis Crosse 



63 



— Deshayesiana Fischer 



45 



135 



— 



Corona Chemn. 



63 



Volutidae 



6§ 



134 



— 



cymbiola Chemn. 



63 



Volutilithes Swains 



63 



142 



— 



cymbiam L. 



64 



Volutoconus Crosse 



63 



60 



— 



dubia Wagn. 



63 



Volutomitra Ad. 



66 



78 



— 



elongata Swains. 



62 



Volutomitra Gray 



63 



77 



— 



EUioti Sow. - 



62 



Volva Bolten 



113 



77 



— 



festiva Lam. 



62 



Volvaria Lam. 



73 



77 



— 



fnlminata Lam. 



61 



— avena Lam. 



73 



77 



— 



groenlandica Ch 



64 



— lactea Kien. 



73 



138 



_. 



guinaioii Lam. 



64 



— secalina Phil. 



73 



138 



— 



Hamilh'i Crosse 



64 



— tritioea Lam. 



73 



139 



— 



Harfordi Cox 



62 



Volvarina Hinds 



73 



139 



— 



hebraea L. 



61 



Vorderkiemer 



28 



139 



— 



impsrialis Lam. 



62 



Vulpecula Gray 



67 



139 



— 



interpuncta Mart. 



61 



Vutica Adams 



66 



139 



— 



jnnonia Chemn. 



62 







139 



_ 



Kreuslerae Angas , 



62 



Xenophora Fischer 



139 



139 



— 



laevigata Lam. 



61 



— agglutinans Lam. 



139 



114 



— 



lapponica L. 



61 



— conchyliophora Born 



139 



61 



— 



lateostoma Mensch 



62 



— erispa Koenig 



139 



50 



— 



lyraeforrais Swains. 



63 



— mediterranea Tib. 



139 



50 



— 



maculata Swains. 



62 







50 







magellanica Chemn. 



62 



Zebina A. Ad. 



127 



60 



— 



mamilla Gray 



63 



Ziba Ad. 



68 



120 



— 



megaspira Swains. 



62 



Zidona Gray 



63 



120 



— 



Miltonis Gray 



64 



Zierliana Ad. 



66 



