LIST OF ILLUSTRATIONS 



Fig. PAG I 



159. Photogi'apb by Professor Anialitzki on a larger 

 scale of a skull of a Pariasavirns from an Archangel 

 nodule 21it 



IGO. Skeleton of a huge carnivorous beast of prey, the 



reptile named Inostransevia .... 220 



161. Skull of the gigantic There morph Carnivorous 



Reptile, Inostransevia . . . . .221 



162. Photograpb of another skull of Inostransevia . 222 



163. Photograph of a skeleton of a Plesiosaurus . . 223 



164. Plesiosaurus as it probably appeared when alive 224 



165. Photograph of a skeleton of the large-paddled 



Ichthyosaurus ...... 225 



166. Drawing to show the probable appearance of an 



Ichthyosaurus swimmirtg beneath the si7rf8ce of 



the sea 226 



167. Photogi'apb of the ujjper surface of the skull of an 



Ichthyosaurus ...... 228 



168. Side view of the skeleton of an Ichthyoi-aiu'us 229 



169. Photograpb of a restoration of the skeleton of the 



gi'eat Pterodactyle {Pteranodon longiceps) . 230 



170. The great Pterodactyle Pteranodon as it apj^eared - 



in flight . . " 231 



171. Photographs of three wings for comparison of their 



structure ....... 233 



172. Probable appearance in life of two kinds of Jui'assic 



Pterodactyles (Diniorphodon and Rhampho- 

 rhynchus) ....... 235 



173. Restored skeleton of the toothed Bird Ichthyornis 237 



174. The Berlin specimen of the Archceopfert^x litho- 



graphina ....... 238 



XX 



