INDEX. 



1009 



Page. 



Testudo cultratus — 763 



laticunens 765 



ligonias 766 



quadratns 764 



Tetralophodon 39 



The Amyzon Shales , . - - 142 



The Horizontal Kelations of the North American Ter- 



tiaries with those of Europe 21 



The Tertiary i'ormations of the Central Keglon of the 



United States 1 



TheBridger 11 



The Eqnus Beds 19 



The Loup Fork ". 16 



The Puerco 4 



The Uinta 12 



The Wasatch 6 



The White Eiver 13,33,37,38 



Thylacoleo 168 



TiUodonta 33,36,194,739 



Tillotherium 195 



Tomitheiiam 216,218 



Tostratum 221 



Tongrian 34 



Trichophauea 752 



foliarom 753 



hians 753 



TriJisodon 260,270 



conidena 274 



heilprinianns 273 



levisanua 273 



quivirensis 272 



TrionychidsB HI 



Trionyx 112,117 



64 



Page. 



Trionyx concentricos 120 



gnttatna 119 



heteroglyptns 120 



radulna 119 



scntumantiqnum 121 



Triplopodidffl 678 



Triplopua 678 



amarornm 687 



cubitalis 679 



Uintatherium 561,587 



lacuatre 591 



robuatnm 589 



sp 593 



UrsidsB 892 



Uinta 33 



Vespertilionidae 36 



Tesperugo 373 



anemophilns .' 374 



Viverridss 892 



Wasatch 33 



Wealden 26 



Xerohatea 113 



Xiphodon 36 



Xiphotrygon '•9 



acntidena 50 



Zetodon PI- i^ii o. fis- 9 



graoilis Plate xxix a, fig. 9 



