LIST OF PLATES 
I’I'ATE to face 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 harjpinskii (by Prof. Amalitzky). 
(2) Skeleton of Pareiasaurus harpinshii . . . . .116 
XIII. Model of Vaosawws restored. From Permian strata of Texas . 119 
XIV. A large-horned Dinosaur, Ceratosaurus 133 
XV. Skeleton of huge carnivorous Dinosaur, AZ?osawrws . . .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, eajce?SMS .... 151 
XX. Hind-leg bones of Diplodocus 152 
XXL Plaster-cast of skeleton of Diplodocus 155 
