﻿Ann. 
  &. 
  Mag. 
  Nat 
  .Hist 
  S.6. 
  Vol. 
  3. 
  PI. 
  XVII. 
  

  

  10- 
  

  

  

  Geo 
  West 
  8c 
  Sons 
  del 
  litk 
  et 
  imp 
  

  

  SILURIAN 
  OGTRAUODA 
  

   FROM 
  NEWBRUNSWICKic. 
  

  

  