The Contents of the Collection 



25 



Terebralia 



Terebratalia 



Terebratella 



Terebratulina 



Tetraplodon 



Thecalia 



Thecidium 



Thersites 



Thysanophora 



Tivela 



Tomichia 



Tomocyclus 



Tonicia 



Torinia 



Tornatellina 



Tornatina 



Trachycystis 



Tralia 



Tresus 



Trichodiscus 



Trichotropis 



Tricula 



Tridacna 



Triforis 



Trigonia 



Trishoplita 



Triton 



Tritonidea 



Trivia 



Trochatella 



Trochiscus 



Trochomorpha 



Trochus 



Trophon 



Truncaria 



Truncatella 



Tudicla 



Tudora 



Tugonia 



Turbinella 



Turbo 



Turbonilla 



Turcicula 



Turricula 



Turritella 



Tylodina 



Typhis 



Typhobia 



Umbonium 



Umbraculum 



Umbrella 



Unio 



Urosalpinx 



Vallonia 



Valvata 



Vanganella 



Vanikoro 



Vasum 



Velutina 



Venerupis 



