go ORIGIN AND CLASSIFICATION 
. Cheropotamide—Cheeropotamus. 
. Anthracotheriide—Anthracothere. 
. Merycopotamide—Merycopotamus. 
types. 
eae eee ea, 
OCIA AB w 
Annectant 
Section B. 
9. 
Section C. 
10. 
11. 
Section D. 
12. 
13. 
14. 
15. 
Suborder 2. 
Fam. 16. 
17. 
18. 
19. 
20. 
21. 
22. 
23. 
24, 
Suborder 3. 
Fam. 25. 
26. 
Suborder 4. 
Fam. 27. 
28. 
29. 
Suborder 5. 
Fam. 30. 
Suborder 6. 
Fam. 31. 
: 32. 
33. 
Suborder 7. 
Fam. 34. 
35. 
. Cotylopidze—Oreodonts. 
. Anoplotheriidz—Anoplothere. 
. Dichodontidee—Dichodon. 
TRAGULINA—Chevrotains. 
Tragulide—Chevrotains. 
TyLopopa—Camels. 
Camelide—Camels and Llamas. 
Poebrotheriidee—Poébrotherium. 
Precora—True Ruminants. 
Cervide—Deer. 
Giraffide—Giraffe, 
Antilocapride—Prong-buck. 
Bovide—Sheep, Cattle, etc. 
PERISSODACTYLA—Perissodactyles. 
Tapiride—Tapirs. 
Lophiodontide—Lophiodonts. 
Paleotheriidee—Palzotheres. 
Lquide—Horses. 
Rhinocerotide—Rhinoceroses. 
Lambdotheriide— Palzosyops. 
Chalicotheriidae—Chalicothere. 
Titanotheriidee—Titanothere. 
Macraucheniide— Macrauchenia. 
TOXODONTIA—Toxodonts. 
Toxodontide—Toxodon. 
Typotheriide—Typothere. 
CONDYLARTHRA. 
Periptychide—Periptychus. 
Phenacodontidz—Phenacodus. 
Meniscotheriidee—Meniscothere. 
Hyracoipra—Hyraces. 
Hyracide—Hyrax. 
AMBLYPODA. 
Pantolambdidea—Pantolambda, 
Coryphodontidz—Coryphodon. 
UVintatheriidze—Uintathere. 
Prosposcip—Ea—Proboscideans, 
Dinotheriide— Dinothere. 
Elephantide—Elephants. 
