Cyathophyllum, carboniferous cup-coral, figured,
Cycadaceous plants of the Oolitic epoch,
Cypris, small bivalved crustacean of coal,

Darwin's hypothesis as to origin of species,
Death, consideration of, in scheme of vitality,
Dendrerpeton, lizard-like reptile of Coal era,
Development hypotheses, considered,
Devonian flora, various fragments of, figured,
Devonian, or Old Red Sandstone era,
Dinornis, great fossil bird of New Zealand,
Diplacanthus, Lower Old Red species, figured,
Diprotodon, extinct kangaroo of Australia,
Distribution of life never uniform,

Dithyrocaris, carboniferous bivalved crustacean,
Dodo, extinct bird of the Mauritius,
Dromatherium, jaw of, from North America,

Egg-packets, supposed fossil spawn of crustacea,
Electricity and vital phenomena,

PAGE
106
132

108

210

197

185

110

197

92, 93

91

164

98

159, 166

186

108

164

115

96

181

Elgin sandstones, containing reptilian remains,
Embryology, nature of the doctrine of,
Encrinites, Silurian genera, figured,

99

202

87

Encrinites, various carboniferous forms, figured,
Endogens, their aspect and function,

Eocene flora and fauna, their characteristics,

Flint implements from upper pleistocene, figured,
Flora and fauna of the Current epoch,
Flora and fauna, their mutual co-adaptations,
Footprints, how occurring in a fossil state,
Foraminiferæ, their abundance in chalk rocks,
Fossils, interest attached to,

Glyptodon, extinct gigantic armadillo,

Future life-periods, probable aspects of,

Future vitality, man's influence on,

Galerites, characteristic chalk sea-urchin, figured,
Generation, spontaneous, unsatisfactory evidence of,
Geological classification-systems and periods,
Geology, her own proper field of inquiry,

Geology, spirit in which to study,

Geology, the vital problems yet to solve,

Glacial action, appearances of, during Old Red era,
Glacial or Northern Drift epoch,

Goniaster (corner-star), chalk star-fish, figured,

PAGE

174

232

145

181

73

245

244

75

91

165

163

145

Hemipneustes, sea-urchin of Cretaceous epoch, figured,

111

147

145

Higher and lower, as applied to organised beings,

Ice-action, appearances of, during Devonian period,

Mammals in Permian sandstones of America,
Mammoth, or extinct hairy elephant,

165

162

Man, his advent or first appearance,

Man, his advent in accordance with the general plan of vitality,

Man, his early condition, as indicated by geology,

Man, his influence on future life-aspects,

170, 213

215

217

232

Man, inferior races of, their inevitable decay,

234

Man, not the last of this vital series,

237

Marsupial quadrupeds of Triassic era,
Marsupials of the Oolite, jaws of various,
Marsupites, cretaceous echinoderms, figured,
Mastodon, extinct elephantoid mammal,

128

139

144

162

Megaceros Hibernicus, or great Irish deer,

169

Megalanea, extinct lace-lizard of Australia,

159

Megalodon (large toothed hinge), Devonian shell, figured,

94

Murchisonia, gasteropod, Devonian species, figured,
Murchisonia, gasteropod, Silurian, figured,

94

Triassic era, physical and vital conditions of,
Triconodon, jaw and teeth of, from Upper Oolite,
Trigonia, Oolitic bivalve, figured, .

121

140

134

Trigonocarpon, supposed coniferous fruit,

105

Trilobites, characteristic Silurian crustacea, figured,

88

Trogontherium, gigantic fossil beaver of Europe,
Turrilites, characteristic chalk cephalopod,

160

147

6

5

31

INTRODUCTORY TEXT-BOOK OF GEOLOGY.

With Engravings on Wood and Glossarial Index.

Fourth Edition, price 1s. 6d.

"Of late it has not often been our good fortune to examine a text-book on science of which we could express an opinion so entirely favourable as we are enabled to do of Mr Page's little work."-Athenæum.

ADVANCED TEXT-BOOK OF GEOLOGY,

DESCRIPTIVE AND INDUSTRIAL.

With Engravings and Glossary of Scientific Terms.

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out ever striving after rhetorical effect. The information is lucidly, yet briefly given.
The three passages (quoted) sufficiently indicate the quality of the book; its merits as a
text-book can only be estimated by the student himself. If it does not drive many a stu-
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