CASE— AMPHIBIA AND PISCES 



Trevialops inillcri. Nn. 640 Univ. "f Chicago. X %. All fig-ures after Williston. 



1. Right scapula-corocoid, outer surface. 

 Z. The same, inner suilace. 

 i. The sar/ie, ]iostei"ii)i- edge. 



4. Interciax-icle and riglit clavicle from 



above. 



5. Right clavicle, from behind. 



6. Left ulna, inner surface. 



7. The same, outer ynrftice. 



S. Left humerus, anterior view. 

 9. The same, posterior view. 

 10. Right humerus of Eryops, inserted for 

 compai'i.son. 



