LIST OF ILLUSTRATIONS 



Fig. page 



129. Photograph having the same history as tliat shown 



in Fig. 128 . " 180 



130. Photograph of three j^ellets of tlie dung of the 



Mylodon from the cave of Ultima Speranza . . 181 



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



from tJie 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 . . 18G 



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 Manmials, 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 Sphcnodon 

 punctatus . . . . . . .193 



138. Phrynosoma orhicAilare (Mexican Horned Lizard, or 



Horned Toad) . . . . . .194 



139. Chlamydosaurus kengi, from Queensland, Australia 195 



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



141. Drawing of the skeleton of Iguanodon hernissar- 



tensis . . . . . . . .197 



142. Probable appearance of the Iguanodon in its living 



condition . . . . . . .198 



143. Two teeth oi Iguanodon inanielli . . . .199 



xviii 



