﻿Plate 
  IV: 
  

  

  Ti- 
  

  

  ,,^. 
  

  

  Section- 
  

  

  r\ 
  

  

  r 
  1 
  

  

  \ 
  -I 
  

  

  ^^ 
  

  

  at 
  ioLSe- 
  of 
  

  

  Caudal, 
  

  

  ^ 
  4 
  

   1^ 
  

  

  Brawn 
  oTi 
  Stone 
  iyR.Tremtly. 
  ' 
  

  

  