206 INDEX 



Teeth, of horse, 139 



of mammoth, 159, 160* 



of mastodon, 159, 160* 



of sharks, 19 



of Trachodon, 92 

 Tiger, preying on reindeer, 112 

 Tile-fish, destruction of, 181 

 Titanichthys, 17, 19 

 Toothed birds, collections of, 67 



discovery of, 56 

 Townsend, C. H., 153-155 

 Trachodon, abundance of, 90, 92 



brain of, 83 



skull of, 84* 



(Same as Claosaurus) 



engulfed in quicksand, 5 



impressions of skin, 97,* 110,* 111 



teeth of, 92 



at Yale, 95 

 Tracks, ascribed to birds, 26 



ascribed to giants, 30 



animals known from, 27 



collections of, 31 



of Connecticut Valley, 25 



deductions from, 29 



of Dinosaurs, 22,* 25, 26, 27-29, 31* 



discovery in England and America, 25, 28 



how formed, 24, 27 



at Hastings, 29 

 Tracks, of Mylodon, 30 



of worms, 2, 23 

 Triceratops, brain, 83 



broken horn, 89 



description, 88-90 



restoration, 87* 



skull, 84* 



