INDEX 197 



Dinosaurs, bones of, 95, 96, 187 



brain of, 83 



collections of, 95 



compared to marsupials, 84 



first discovered, 81 



food required by, 86 



footprints of, 22,* 31* 



hip-bones mistaken for shoulder-blade, 102 



Professor Marsh's epitaph for, 176 



range, 82 



recognized as new order of reptiles, 81 



related to ostrich and alligator, 82 



size of, 85, 86 



tracks, ascribed to birds, 26 

 Dinotherium, 160 

 Diplodocus, estimated weight, 85; size, 188 



supposed habits, 86 



Egg of ^pyornis, 120,* 122; Apteryx, 122; Ostrich, 120,* 121; 



Moa, 120,* 122 

 Eggs, casts of, 62 

 Elephant, size, 147; ancestor of, 187 



size of tusks, 147, 148 

 Elephas ganesa, tusks, 157 

 Encrustations, 9 



Eohippus, 131, 132,* 140, 142, 143* 

 Extermination. See Extinction 

 Extinction, ascribed to great convulsions, 178 



ascribed to primitive man, 151, 177 



of Dinosaurs, 221 



local, 225 



by man, 177, 178 



of Marine Reptiles, 176 



often unaccountable, 176, 177 



of Pliocene rhinoceros, 182 



