Memoirs Am. Mus. Nat. Hist. 



N. S., Vol. II, Plate 35. 



after- 



Sc/i /osser 



Hypohippus zitteli 



/Vo. 9 3 9S ref. 

 A . /V. 



1 — Ij^pokippus osborni 



A/a ref 



A.M. 1 



t."> s. 



Hypohippus osborni 



