PLATE 44 



FORE FEET OF MERYCHIPPUS CAMPESTRIS, M. EOPLACIDUS, M. EOHIPPARION. 

 THREE SPECIES FROM THE PAWNEE CREEK BEDS, NORTHEASTERN COLORADO. 



All figures one-half natural size. 



External and anterior views of manus. The nodular vestige of the fifth digit, Mte. V, is preserved in two of these 

 specimens. 



Pawnee Creek, Col. Middle Miocene 1. Merychippus campcstris Gidley, type, Am. Mus. 9096. Associated with 



upper and lower jaws and large part of skeleton, a, Anterior and, b, 

 external views. 



" " " " " 2. M. eoplacidus Osborn, type, Am. Mus. 9397. Associated with lower 



jaws and part of skeleton. Same views as 1. 



" " " " " 3. M. eohipparion Osborn, type, Am. Mus. 9402. Associated with lower 



jaws and greater part of skeleton. Same views as 1. 



310 



