﻿Chonetes 
  falklandicus 
  Morris 
  & 
  Sharpe 
  

  

  Fig. 
  1-8 
  A 
  series 
  of 
  views 
  of 
  this 
  species 
  showing 
  its 
  somewhat 
  

   variable 
  characters. 
  Figures 
  i, 
  2, 
  3 
  are 
  from 
  Port 
  

   Louis, 
  East 
  Falkland 
  ; 
  figures 
  5, 
  7 
  from 
  Ponta 
  Grossa 
  ; 
  

   figure 
  6 
  is 
  the 
  variety 
  r 
  u 
  g 
  o 
  s 
  a 
  from 
  Ponta 
  Grossa 
  ; 
  

   figures 
  4, 
  8 
  from 
  Jaguariahyva 
  

  

  Chonetes 
  skottsbergi 
  Clarke 
  

  

  Fig. 
  9 
  Dorsal 
  aspect 
  of 
  internal 
  cast 
  

  

  10, 
  11 
  Internal 
  casts 
  of 
  ventral 
  valve 
  

   12 
  Interior 
  of 
  dorsal 
  valve 
  

  

  Locality: 
  Port 
  Salvador, 
  West 
  Falkland 
  

  

  Schuchertella 
  sancticrucis 
  Clarke 
  

  

  Fig. 
  13, 
  14 
  Internal 
  casts 
  of 
  dorsal 
  and 
  ventral 
  valves 
  

  

  Locality: 
  Santa 
  Cruz, 
  state 
  of 
  Sao 
  Paulo, 
  Brazil 
  

  

  198 
  

  

  