﻿U. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS, 
  VOL. 
  96 
  PLATE 
  46 
  

  

  -*<*-^«^r 
  

  

  

  a 
  

  

  Machaeroides 
  eothen 
  Matthew, 
  a, 
  b, 
  Mandible 
  (U.S.N.M. 
  No. 
  17059) 
  : 
  a, 
  

   lingual 
  view 
  of 
  left 
  ramus; 
  b, 
  lateral 
  view 
  of 
  right 
  ramus, 
  c-f, 
  Limb 
  bones 
  

   (U.S.N.M. 
  No. 
  17059) 
  : 
  c, 
  anterior 
  view 
  of 
  left 
  femur; 
  d, 
  posterior 
  view 
  of 
  

   left 
  humerus; 
  e, 
  medial 
  view 
  of 
  right 
  humerus; 
  /, 
  lateral 
  view 
  of 
  right 
  

   radius 
  and 
  ulna. 
  Bridger 
  Eocene, 
  Wyoming, 
  a, 
  b 
  natural 
  size; 
  c-f 
  three- 
  

   fifths 
  natural 
  size. 
  

  

  