U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 84 PLATE 69 







^ 



■■^h 





/ 





' '^ M 



* « 



I 



3 



^' »^^ :^ V 



d" c^- c3t 



el 



^ 



.f^- 

 .^>*i*i>-<<>i^ 



ERKir.jaPof<A ZAHHYNCHA y\ ) , E. NANNECA (2;. AND E. STYLIFERA (3). 

 FOR EXPLANATION OF PLATE SEE PAGE 553. 



