454 



INDEX TO GENERA, 



Taxodium 9 Variina 187, 188, 205 



Tellina 22, 24 Venericardia 366 



Thelphusa 35 Venus .22,24,25, 29, 32 



Thuja 9 Vermiculite 250 



Tornatella 364, 366 Vespertilio 227, 348 



Trinema 336, 339 Vesperugo 393 



Triopha 108 '. Vesperus 373 



Triticum 132 ': Vitis 10 



Tritonium 369 i Voluta 29, 365 



Trochus 29 Volvox 157 



Turbinella 364, 873 Vorticella 157 



Turritella 29, 365 ! Vulpes 348 



Unio 348 Wistaria 358 



Ursus 349 



Utica 189, 206 Yucca 355 



