LIST OF ILLUSTRATIONS 



FlO. I'AGE 



129. Photograph having the same history as that shown 



in Fig. 128 180 



130. Photograph of three pellets of the dung of the 



Mylodon from the cave of Ultima Speranza . . 181 



131. Photographs of the leg-bone (tibia) of Mylodon, 



from the cave of Ultima Speranza . . .182 



132. Drawing of the skull of the Giant Australian 



Marsupial, Diprotodon . . . . .185 



133. The restoration of the skeleton of Diprotodon, 



as drawn by the late Sir Richard Owen . . 186 



134. Photograph of the morass or lake in South Australia 



in which the remains of several specimens of 

 Diprotodon have been recently discovered . 187 



135. View of the upper surface of the right hind-foot of 



Diprotodon, as discovered by Professor Stirling of 

 Adelaide, South Australia . . . .188 



136. Lower jaws of the ancient Mammals, Dromatherium 



(upper — Triassic), and Dryolestes (lower — Juras- 

 sic) 189 



137. Photograph of a cast taken from life of the New 



Zealand lizard Tua-tara, known as Sphenodon 

 punctatus . . . . . . . 193 



138. Phrynosoma orbiculare (Mexican Horned Lizard, or 



Horned Toad) 194 



139. Chlamydoaaurita kengi, from Queensland, Australia 195 



140. Zonurus giganteus (Great Girdled Lizard) . . 196 



141. Drawing of the skeleton of Iguanodon bernissar- 



tenaia . ^ ..... . 197 



142. Probable appearance of the Iguanodon in its living 



condition . . . . . . .198 



143. Two teeth of /gfuanodon mon^cWi . , , .199 



xviii 



