eS NP a Sa aes eee coer a. ee 
PEDIGREE OF THE UNGULATES, 253 
Oxen Giraffes 
Sheep Deer 
| : 
SS Goats ——_—_,_— Musk deer Horses 
| | | Equa 
—,-— Antelopes 
| | Camels 
——.—— and Lamas Intermediate horses - 
—-—— Deer-shaped Tvylopoda Hippariones 
Hollow-horned Elaphia 
Cawicornia 
| ; | Primeval horses 
~ ee er ne Anchitherida 
Primeval deer 
Dremotherida 
| single Hooters 
Solidungula 
Ruminating Animals 
Ruminantia 
Sea-oxen Tapirs 
Sirenia Tapirida 
| River-horses Lamatapirs 
Obesa Macrauchenida 
Pigs 
eed Setigera eee aps 
| Rhinocerus-horses | 
| Elasmotherida 
in — ae Rhinoceruses 
Primeval pigs Nasicornia So 
Anthracotherida 
Primeval ruminants ——._— 
Xiphodontia | 
———_ | ~~. Le 
Primary WBair-hoofs Brimary Ory-hools 
Anoplotherida Paleotherida 
| | 
Prochela 
Primary-hoofed-animals 
(Lophiodontia and Pliolophida) 
(Hoofed marsupials? Barypoda?) 
