Vlll 



INDEX. 



FIG. PAGE. 



86. Stone Hammer 387 



87. Vesuvian Leucite .... 4-00 



88. Parallel Zones of Eipidolite . 401 



89. Ferro-magnesian Mica enve- 



loping Aluminous Mica . . 402 



90. Ordinary Pear-shaped Flint 



Implement, from tlie Gravel 



of St. Aclieul 405 



91. Flint Implement found by Mr. 



J. W. Flower 505 



92. Fossil Bead, formed of the 



little Chalk-sponge, Cosci- 

 nopora globularis .... 406 



FIG. PAGE. 



93. Flint Implement fixed to a 



Stout Pole, in illustration of 

 its probable use as a Spear- 

 or Javelin -head 406 



94. Travertine deposited by stream 



near Kinder Scout, Derby- 

 shire 417 



95. New Plant from Coal Mea- 



sures, South Wales . . . 461 



96. Section of Eocks, Pedwardine 462 



97. New Fossil Bryozoan (?), from 



Wenlock Shale, near Adfor- 

 ton 462 



LIST OF PLATES. 



PLATE To Faxe Page 



I. Scottish Carboniferous Brachiopoda 23 



II. Scottish Carboniferous Brachiopoda . 104 



III. Scottish Carboniferous Brachiopoda 180 



IV. Scottish Carboniferous Brachiopoda 224 



V. Pitharella Rickmani and Cyrena Dulwichiensis . . fFrontispiece) 212 



V*. Bryon Island and " The Old Woman" of Gaspe . ' 164 



VI. View of the Pierced Island, in the Gulf of St. Lawrence 132 



VI*. Caverns and Arched Rocks at Perce, Gaspe 162 



VII. Basaltic Caverns at Henley Island 171 



VIII. Basaltic Dykes of Mecattina 173 



IX. Bigsby's Cavern 174 



X. Bouchette's Cavern, Kildare, Canada 176 



XI. Murray's Cavern and Subterranean Eiver, Ottawa , 218 



XII. Sections of Bones of Eeccnt Lepidosteus of the Mississippi, and of 



Lepidotus Fittoni from the Wealden of Sussex 458 



XIII. Development of Loop in Terebratula 440 



XIV. Slab of Bethcrsden Marble, with Unio and Paludina 448 



