262 



taoyd's natural history. 



represented by sessile facets (sf) situated far forward on the 

 sphenoidal rostrum (fig. 6). The episternal process of the 



^-'f 



Fig. 5.— Skull of Red Grouse, Fig. 6.— Skull of Red Grouse. 



Fig. 7. — Sternum of Red Grouse. 



