262 



ALLEN'S NATURALIST'S LIBRARY. 



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

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



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



B 



Fig. 7. Sternum of Red Grouse, 



