LIST OF ILLUSTRATIONS IN THE TEXT. 



Tooth of Avalonia Sanfordi, Seeley 2 



Tooth of Ficrodon Herveyi, Seeley 2 



Kapakivi granite 12 



Globular granite 13 



Diagram of Lake Tremorgio 16 



Diagram of Lake Eitom, Lake Cadagno, and Lake Tom . 17 



OudenodoH (Aulacocephcdus) pithecops, Seeley, sp. nov 109 



Section in a ' leptite ' quarry, Mauri, Finland Ill 



Antlers of Eed-Deer, Cervus elaphus, Linn 121 



How they hunt the Irish Deer at the present day 136 



Geological Map of a Portion of West Dorset 163 



Section across the Yale of Marshwood Ifi6 



Section to illustrate the Eev. J. F. Blake's paper 214 



216 



218 

 218 

 219 

 222 



224 



Squatiiia alifera (Miinster) 290 



Fossil Estherice from North America 292 



Stone Pit-mouth, showing Windlass and ' Trug-Basket \ 295 



Necrocarcinus glaber, H. Woodw., sp. nov 303 



Syenitic Eock-exposure near Martley 304 



The Development of ' Pores ' from Cirri 327 



Comparative Sections of English and Scottish Lower Carboniferous Eocks . . 348 



Diagram of posterior segments and telson of C*/c/o«ji;7i«ro?Ha . • 386 



Section in Pit near Cosgrove Hill 415 



Com-se of axial nerve-cords in Crinoids 422 



Comparison of the dicyclic and monocycKc base in Crinoids 423 



Course of the axial nerve-cords in Isocrimis 424 



Bases and their modifications in Crinoids 427 



Ground-plan of Pit at Stankey Wood 451 



Dene Hole at Cavey Spring, Bexley . . . , 451 



