616 



THE EOCENE FAUNA. 



Rhinocerontid(e — Continued. 

 Ceratorhimis Gray 



Rhinocerus Linn 



Peraceras Cope 



Atelodus Pom , 



Coelodonta Bronn 



Elasmotheriuna Fischer 



Tapirus Linn 



Elasmognathus Gill. 



Tapiridw. 



ChalicotheriidiB. 



Ectocium Cope 



Leurocephalus S. S. and O . 



Palseosyops Leidy 



Limnohyus Leidy , 



Lambdotherium Cope , 



Pacby nolophus Pom 



Chalicotherinm Kaup 



Kpstoritherium Kaup 



Macrauchen iidm. 



Macrauchenia 0\v . 



Diplacodou Marsh , 



Menodus Pom 



Symborodon Cope.. 

 Djeodou Cope , 



Menodontidce. 



PalaotheriidtB. 



Anchilophus Gerv ... 

 Paloplofherium Ow.. 

 Palseotherium Cuv... 

 Anchitherium Kaup., 



Anchippus Leidy 



Hippotheiium Kaup 

 Protohippvis Leidy.. 



Hippidium Owen . 

 Equus Linn 



Equidce. 



Eocene. 



Miocene. 





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2 

 2 



