LIST OF ILLUSTRATIONS 



TEXT ENGRAVINGS 



AMPHIBIANS 



Alpine Newts, 



Spotted Salamander, 



Alpine Salamander, 



Male and Female of Marbled Newt, 



Male and Female of Common Newt, 



Spectacled Salamander, 



Larval Stage of Mexican Axolotl, . 



Adult of Mexican Axolotl, 



Giant Salamander, 



Flying Fish, 



Skeleton of Perch, . 



Skeleton of Extinct Fringe-Finned Shark, 



Skeleton of Sturgeon, 



Skeleton of Fin of Fringe-Finned Shark. 



Skull of Australian Lung-Fish, . 



Palatal Teeth of Extinct Lung-Fish, 



Australian Lung-Fish, 



South-American Mud-Fish, 



