256 INDEX. 



PAGE 



Textularia, abundant foraminiferous organism, . . . 144 



The Record as depending on Geology, .... 69 

 Thecodont reptiles, their high position, . . . .199 



Theory of the World, Geology not prepared for, . . . 245 



Time, its estimate in years and centuries, . . . 220 



Time, pre-geological and geological, .... 218 



Transitional or intermediate forms, . . . .198 



Triassic era, physical and vital conditions of, . . . 121 



Triconodon, jaw and teeth of, from Upper Oolite, . . 140 



Trigonia, Oolitic bivalve, figured, ..... 134 

 Trigonocarpon, supposed coniferous fruit, . . . 105 



Trilobites, characteristic Silurian Crustacea, figured, . . 88 



Trogontherium, gigantic fossil beaver of Europe, . . 160 



Turrilites, characteristic chalk cephalopod, . . .147 



Type and pattern, uniformity of, in life, . . . 1 82 



Typical order of nature, ..... 31 



Uniformity of natural law, . . . . .71 



Varieties, their limit and continuance, .... 202 

 Vegetation, the existing zones of, . 



Vegetation, effects of altitude on, . 29 



Vegetation, existing provinces of, . . 30 



Ventriculites, fossil chalk sponge, figured, . .144 



Vertebrata, aspect and apparent functions of, . . 64 



Vestiges of Creation, its materialistic views, . . .197 



Vestiges of Creation, referred to, . . . . . 209 



Vital hypotheses, how to receive, .... 208 



Walchia, triassic coniferous stem, figured, . . . 125 



Well ingtonias of California, limited range of, . . .173 



Xiphodon, restored outline of form, . . . .156 



Zoological arrangement, principles of, . . . 52 



Zones of depth, as influencing marine life, . . 49 



Zosterites, Devonian sea-weed, figured, .... 92 



THE END. 



PRINTED BY WILLIAM BLACKWOOD AND SONS, EDINBURGH. 



