South Dakota School of Mines 



Bulletin No. 13. Plate Xo. 10. 



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A. Matrix contains skeletons of one adult and four young individuals ol 

 Merycoehoerus proprius. Matthew, 1901. 



B. Bones are chiefly those of Diceratherium, M or opus, Dinohyus, and 

 Dinocyon. Barbour, 1909. 



Rock slabs showing abundance and arrangement of fossil bones as found 

 in the quarry and indicating some of the difficulties of restoration. 



