PATAGONIAN EXPEDITIONS! PAL/EONTOLOGY. 



PACE. 



Fig. 12. MICROBIOTHERIUM TEHUELCHUM : Right humerus, anterior aspect 



(No. 15,038). The part restored 

 in plaster is indicated by the 

 oblique hachure . . . 411 

 All the figures, except Fig. 1 1 , are three times the natural size. 



(VOL. iv.) 



