LIST OF ILLUSTRATIONS IN THE TEXT. 



PAGE 



Shell of Nicoria headonensis, Hooley, sp. nov 67 



Map of Lightning Creek 105 



Ideal Section of Lightning Creek . . , 106 



Orthoceras cf. eonimutatu7n, C. G. Giebel 156 



Affoniatites, sp. 159 



Diagrammatic projection of " Cullinan " Diamond 170 



Block of Granite showing cavity on south and "weather side 190 



Cavity in a block of very coarse Granite 191 



Sypsilophodoii 206 



Lepidodendron sp. from Dudley 209 



Area of the Camborne Earth-shake 221 



Area of the Barnsley Earth-shake 223 



Diagram of wedge of Mosbach Sands and Gravel 229 



Dorsal vertebra of Folacanthis, posterior view 244 



Dorsal vertebra of Sfruthiosaurtm, posteWor view 244 



Proximal caudal of Folacanthus, posterior view 245 



Middle caudal of Folacanthus, anterior view 245 



Two of the posterior caudals of Folacanthus, side view 246 



Pair of dermal caudal plates of Folacanthus, side view 248 



Anterior dorsal dermal spine of Folacanthus, interior (median) view . . . . 249 



Posterior view of a pair of anterior dorsal dermal spines of Folacanthus . . . 250 



Pygidium of Drepanura Fremesnili, Bergeron 253 



Olenoides Eichthofeni^ (Monke), sp 254 



Folding Table of Branching Stomatopora 261 



Diagram to show method of branching in Stomatopora 267 



Membranipora Lacroixi (V. Audouin) 304 



Nepttmus Arabicus, H. Woodw., sp. nov 306 



Fossil Balanus from the Mekran Coast 310 



Map of Coastal Plateau in George and Knysna 371 



Section from the Zwartebergen to Prince Albert Goldfields 378 



Section showing position of ' Soapstone Bed ' 434 



