INDEX OF SYSTEMATIC NAMES. 515 



Page. 



Skeplierdia canadensis 249 



Sigillaria 280 



Somatogyrus esogonus 390 



Sphenopteris 134,278,280 



crassa ...... 280 



Hoeningbausii . . „ j 280 



Spirifer 114,115,119,211,216 



Spiriferina 115 



Steneqfiber 25 



Sterculia lineariloba , 358 



Stigmaria 279 



fucoides 42, 1 18 



Sucinina3 399 



Tancredia americaua 35 



Taxodium dubiuni 293 



Terebintbacese 360 



Testudo 23,24,25 



Tfaallophytes 333 



Tiliacese.. 359 



Titanotberiurn 23, 25 



Todea ? Saportanea. . 322, 346 



Trapa borealis « 289 



microphylla 304 



Trionyx 23,24,158 



Ulmus 23 



Ulodendron minus 280 



Unio 22,23 



ITnionidse.... 407 



Urticineaj 341 



Valvata siucera 390 



Valvatidaj 390 



VertiginingB ., 392 



Viburnum marginatum , 291,306 



platanoides 314 



rotundifolium 305 



Wymperi 306 



Vitis aestivalis 249 



cardifolia 249 



Vitrinse 392 



Vitrina limpida 394 



Pfeffferi 394 



Vivipara 22,23,24 



trocbiformis 24 



Widdringtonia complanata 299 



Zamiostrobus ? mirabilis 309 



Zonarites digitatus 333 



Zonites conspectus 393 



fulvus ^ 393 



viridulus - 393 



