﻿U. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS. 
  VOL. 
  67, 
  ART. 
  27 
  PL. 
  7 
  

  

  

  ,1 
  

  

  i*^ 
  

  

  *3fcy- 
  

  

  Skull 
  of 
  Male 
  Sea 
  Lion 
  

  

  For 
  explanation 
  of 
  plate 
  see 
  page 
  is 
  

  

  