INDEX XV 



T Page 



Tables, correlation of Devonian with other regions 2, 167, 168, 171, 175, 215, 278 



Tennessee, section of Helderberg in western 169 



Tennessee Devonian, relations of, to Little Saline limestone 213, 214, 215 



Tentaculites aculus 173 



elongatus 262, PI. 69 



gyracanthus 173 



scalariformis 278 



sp 131, 157, PI. 39 



Terebratula reticularis 10 



Thomas, A. C, acknowledgment to x 



Trematospira costata 173 



equistriata , 167, 201, PI. 52* 



multistriata 217, 2^8, PI. 65 



Trilobita 125, 161, 208, 262 



Tropidoleptus carinatus 131, 137, PI. 33 



Turbinopsis providencis 14, 15 



Turbo shumardi 118 



U 



Ulrich, E. O., on Bailey limestone 166 



reference 11 



Uncinulus convexorus 239 



mutabiles 167, 193, PI. 49 



nobiles _ 240 



nucleolatus .' 167, 193, PI. 49 



parvus 216, 239, PI. 63 



salinensis 216, 239, 240, PI. 63 



subpyrimidatus 19k ,P1. 49 



vellicatus 172 



welleri 216, 2+0, PI. 63 



United States, eastern Devonian in 1 



Unitrypa lata 215, 225, PI. 59 



subcircularis 215, 226, PI. 59 



tegulata 226 



V 



Vandiver, V. "W., assistant ix 



Van Horn, V. B., referred to 11 



Virginia Devonian 1 



W 



Walker Museum 221 



Warren Co., Broadhead's report 15 



Mineola limestone 17,19 



section in 16 



Warsaw, Devonian near x 



Weller, Stuart, acknowledgment to x, 130 



Williams, J. S., acknowledgments to xi 



quoted on Hamilton fossils 36 



Wilson, Herrick E., acknowledgments to xi 



Wilsonia wadei 167, 194, 195, PI. 49 



Z 



Zaphrentis cornuformis 215, 219, 221, PI. 57 



gigantea 16, 278 



prolirica 278 



salinensis 215, 219, 221, PI. 57 



sp 38, 132, 278 



Zittleocerus nereus 278 



V 



