ii6 



Bulletin 15 



426 



Tornatina 3 70 



leai 7 



pi. I, fig. 8. 



Trematis terminalis 294 



Trematodiscus digosus 211 



trisulcatus 211 



Trematopora ar borea 1 84 



hirsuta 1 84 



regularis 1 84 



Trenton limestone at Crown Pt 296 



Trichotropis cancellaria 27 



Trif oris perverstis 393 



Trinacria meekii 375 



Trinucleus concentricus 292 



293. 294 



Triplecia extans 280 



extans 304 



pi. 19, fig. 4. 

 gracilis. 281, 282, 283, 285, 286 



gracilis .joj 



pi. 18, fig. I. 



Triton crassidens 383 



eocensis 65 



pi. 8, fig. 13. 



exilis 57 



flandricum 321 



otopsis 65 



pi. 8, fig. 14. 



showalteri 65 



tuomeyi 64 



pi. 8, fig. 12. 



Triton idea joh nson i 54 



pi. 7, fig. 4. 

 Triumphis hatchetigbeensis.... 53 

 pi. 7, fig. 3. 



Trocholites ammonium 294 



Trochonema emaceratiim 208 



recflilatera 152, 208 



yandellanum 208 



Trochus apertus 84 



opercularis 84 



Trophon catidatoides 61 



pi. 8, fig. 2. 



elegantissimus 62 



pi. 8, figs. 3, 6. 



gracilis. 62 



pi. 8, fig. 4. 



sublevis 61 



pi. 8, figs. I, 19. 

 Tropidoleptus carinatus 145 



155- 197 



Tuba alternata 77 



antiquata 77 



pi. 10, fig. 12. 



striata 77 



Turbinella baculus 46 



pi. 6, fig. 2. 



baudoni 36 



chipolana 369, 370 



ovoidea 370 



protradla 383 



pyruloides 37 



wilsoni 374, 383 



Turbo shumardi 152, 208 



Turbon ilia 96 



pi. 12, fig. ID. 



trigemmata 71 



Turris moorei 16 



Turritella alcida 374 



belli/era 75 



carinata 74 



clevelandia 74 



pi. 10, fig. 2. 



desmaresti 322 



eurytionie 75 



humerosa 75 



pi. 10, figs. 5, 6, 7. 



incrassata 322 



nwrtoni 74 



pi. 10, figs. 3, 4. 



niultilira 75 



prcBcin^a 75 



pi. 10, fig. 8. 



rotif era 76 



subgrundifera....369, 371, 374 



terebrif ormis 371, 375 



vasatensis 322 



Types of Ft. Hunter fauna in • 



Cornell University 251 



Typhis cuniculosus 321 



curvirostratus 383 



1 in guif erus 371 



Utn brella sylvcerupis 10 



pi. I, figs. 17, a, b. 



Un io cretacollis .j<?9 



pi. 29, fig. 4. 



trigoniaformis .388 



pi. 29, figs. I, 2. 

 Unionidse from Grand Gulf 



series in Loui.siana 387 



Unitry pa acaulis 1 84 



conferta 184 



f as tigata 1 84 



retrorsa 1 84 



stipata 1 84 



tegulata 184 



