﻿DEVELOPMENT 
  OF 
  THE 
  OYSTER. 
  

  

  Plate 
  II. 
  

  

  

  u 
  f^ 
  b 
  

  

  F<k/S 
  

  

  Fi4 
  n 
  

  

  c/.f'B. 
  

  

  iFi^ 
  I^, 
  

  

  K.o; 
  13 
  

  

  Fi^ 
  15 
  

  

  J-Lfi 
  JT. 
  

  

  W 
  K 
  BitooKS, 
  Del. 
  

  

  