﻿LI. 
  S. 
  NATIONAL 
  MUSEUM 
  

  

  PROCEEDINGS. 
  VOL. 
  9B 
  PLATE 
  3 
  

  

  ^C^^^N^'^^^^^-^ 
  

  

  POMATIOPSIS 
  LAPIDARIA 
  (SAY) 
  

   SEE 
  OPPOSITE 
  PAGE 
  FOR 
  EXPLANATION. 
  

  

  