U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 85 PLATE 3 



. ""niBllMr''-' 



• -I — t * i 







Q 

 Z 

 < 



D 



u] 

 > iij 



llJ D. 



Z U) 



0< 



[£ U) 



UJ D 



> z 



> z 



J 

 



u 

 m 

 



