LIST OF ILLUSTRATIONS 



DiMETRODON ..... Frontispiece 



PIGS. PAGE 



1, 2. Engraved Cylinder of Red-Deer's Antler, 

 FROM the Azilian (Elapho-Tarandian) Horizon 

 OF THE Cavern of Lortet .... 2 



3. A. Perforated Harpoon of the Azilian or Red- 



Deer Period. B. and C. Imperforate Harpoons 



OR Lance Heads . . . . .3 



4. Rolled Impression or "Development" of the 



Engraving on the Lortet Antler . .12 



J. Restoration (or Completion) of the Engraving 



ON THE Lortet Antler . . . -13 



6. Fragment of a Roughly-painted Vase of the 



Dipylon Age {circa Sew B.C.) from Tiryns . 23 



7. Engraving of a Mammoth drawn upon a Piece 



OF Mammoth Ivory . . . . -27 



8. Outline Engravings of Mammoths on the Wall 



OF THE Cavern known as the "Font de 

 Gaume," near Eyzies (Dordogne) . . -31 



9. Similar Engravings from the Neighbouring Cave 



of Combarelles . . . . .32 



10. A, Similar Engraving from the Cave of Com- 



barelles. B, Mammoth enclosed by Plank- 

 like Structure — supposed to be either a 

 Cage or a Trap . . . . -33 



11. Horse (Wall Engraving), Cave of Marsoulas, 



Haute Garonne . . . . -44 



