﻿J. 
  W. 
  HTJLKE 
  OX 
  THE 
  ASX1UGALTJS 
  OF 
  IGUANOBOX. 
  

  

  25 
  

  

  Fig. 
  1.- 
  — 
  Under 
  view 
  of 
  Astragalus 
  o/Iguanodon. 
  

  

  / 
  

  

  Fig. 
  4. 
  — 
  Oblique 
  view 
  of 
  front 
  and 
  upper 
  surface, 
  

   b 
  

  

  i. 
  Inner 
  side. 
  o. 
  Outer 
  side. 
  h. 
  Back. 
  /. 
  Front. 
  

  

  