LIST OF ILLUSTRATIONS. 



PAGE 



Cape Trinity on the Saguenay . . . . , . , Frontispiece 



Folding of the Earth's Crust . . . . . To face 9 



Cambro-Silurian Sponges V . . . . . ,, 39 



Map of the North Atlantic . . .. . . . ,, 57 



Nature- print of Eozoon . . . . ... 95 



Laurentian Hills, Lower St. Lawrence . . ... - .' ... 100 



Section from Petite Nation Seigniory to St. Jerome . . . 101 

 The Laurentian Nucleus of the American Continent . . . 103 

 Attitude of Limestone at St. Pierre . ... . . 109 



Weathered Eozoon and Canals ; . ' . ' . . . To face 112 



. . . . . ."3 



Group of Canals in Eozoon . . . . ... .11$ 



Amoeba and Actinophrys . . 119 



Minute Foraminiferal Forms . . . . . . . .123 



Section of a Nummulite . . 127 



Portion of Shell of Calcarina .. . . . .... 128 



\VeatheredEozoonwithOsculartubes . ... . To face 135 



Diagram showing different States of Fossilization of a Cell of a 

 Tubulate Coral . ..... . . . 1 39 



Slice of Crystalline Lower Silurian Limestone . . . .141 



Walls of Eozoon penetrated with Canals . . . . .141 



Joint of a Crinoid 145 



Shell from a Silurian Limestone, Wales .146 



Casts of Canals of Eozoon in Serpentine . . . . .147 



Canals of Eozoon r 147 



Primordial Trilobites . ... To face 169 



Primitive Fishes . . " v . . . ,, 185 



Devonian Forest . . . . . . * . ,, 201 



Coal Section in Nova Scotia ...... 233 



