SM 



ITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 87 



Figs. 5-6. — Proximal and distal 

 ends of left ulna of Palaeoplanciis 

 sternbergi, natural size. 



Fig. 7. — Proximal end of left 

 radius of Palaeoplancns sternbergi, 

 natural size. 



Fig. 8. — Cuneiform from left 

 wing of Palaeoplancns sternbergi, 

 natural size. 



