﻿Proc.Malac.Soc 
  

  

  Yol.IX.Pl.XI. 
  

  

  

  ^ 
  ^ 
  

  

  %r 
  

  

  ^■i,;'' 
  

  

  

  4. 
  

  

  .ri 
  litK. 
  

  

  THE 
  TYPES 
  OF 
  LAMARCK'S 
  RECENT 
  

   SPECIES 
  OF 
  VULSELLA. 
  

  

  