LIST OF ILLUSTRATIONS. 
AHNIGHITO, OR THE TENT , d : 
ETCHED SURFACE OF AHNIGHITO, Suowine HTS Ra eR 
LINES ; . : : : : : 
RESTORATION OF Tt one A GIGANTIC CREODONT. UPPER 
EOcENE OF UTAH : : 
UprerR AND LowWER TEETH OF THE WOLF 
UpreR AND LOWER TEETH OF THE LION 
Upper AND LOWER TEETH OF THE HY4NODON 
UprpER AND LOWER TEETH OF THE OXYANA 
FOREFOOT OF THE WOLF 
FOREFOOT OF THE HYANODON . : ; : 
DIAGRAM SHOWING HOW THE TRUE Camron CROWDED OUT 
THE CREODONTA OR PRIMITIVE CARNIVORA DURING THE TER- 
TIARY PERIOD . ; ‘ : 
Upper AND LOWER TEETH OF TJ RICENTES ; : , 
MouNTED SKELETON OF OXY4NA LUPINA, AN ANCIENT TYPE OF 
CREODONT FROM THE LOWER EOCENE OF WYOMING 
MOUNTED SKELETON OF PATRIOFELIS FEROX, A CREODONT FROM 
THE MippLE EOCENE OF WYOMING 
SKULL oF MeEsonyx . ; } 
Top VIEW OF SKULL OF PHLAOCYON 
UNDER SIDE OF SKULL oF PHLAOCYON 
SKULL oF Dinocyon . : ; 
SKULL OF THE PRIMITIVE Micenetare: BUNALURUS . 
SKULL OF MUSTELA OGYGIA ’ 
THE GREAT SABRE-TOOTH TIGER, cee 
SKULL AND LOWER JAw oF DunicrIs ; 
THE HEAD oF SM/LODON. OUTLINE RESTORATION . 
SKULL OF THE HEDGEHOG 
I¢TOPS ACUTIDENS ; 
MICROPTERNODUS BOREALIS 
SKULL OF THE RaT . : i 
Tue HorRNED RODENT, CERATOGAULUS 
vil 
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