LIST OF PLATES 



PLATE TO PACE PAGE 



I. Footprints of Dinosaurs 44 



II. Sea-scorpions 53 



III. Skeleton of Ichthyosaurus tenuirostris 61 



IV. Fish-lizards. Lias period 65 



V. Skeleton of young Plesiosaur 79 



VI. Long-necked Sea-lizard 83 



VII. Amphibians of the Coal-forest and Permian periods ... 95 



VIII. Ptyonius (two species) 100 



IX. Reptiles and an amphibian of the New Red Sandstone period . 105 

 X. (1) Skull of Dicynodon, palatal aspect. (2) Skull of Dicynodon 



Trautschoeldi 108 



XI. (1) Skeleton of Inostransevia alexandri. (2) Skull of Inostran- 

 sevia alexandri 112 



XII. (1) Model of Pareiasaurus karpinskii (by Prof. Amalitzky). 



(2) Skeleton of Pareiasaurus karpinskii ..... 116 



XIII. Model of Naosaurus restored. From Permian strata of Texas . 119 



XIV. A large-horned Dinosaur, Ceratosaurus 133 



XV. Skeleton of huge carnivorous Dinosaur, Allosaurus . , .135 



XVI. Models of Laelaps restored 140 



XVII. The oldest-known Dinosaur, Anchisaurus. (From North America) 145 



XVIII. Thigh-bone of a huge Dinosaur, Atlantosaurus .... 148 



XIX. A gigantic Dinosaur, Brontosaurus excelsus . . . .151 



XX. Hind-leg bones of Diplodocus 152 



XXI. Plaster-cast of skeleton of Diplodocus 155 



