﻿DESCRIPTIONS 
  OF 
  FOSSIL 
  FISHES. 
  

  

  A 
  Partial 
  Kbvision 
  op 
  the 
  Cochliodonts 
  and 
  Psammodonts 
  ; 
  Includ- 
  

   ing 
  Notices 
  of 
  Miscellaneous 
  Material 
  Acquired 
  from 
  

   the 
  Carboniferous 
  Formations 
  of 
  the 
  

   United 
  States. 
  

  

  By 
  OKESTES 
  ST. 
  JOHN 
  and 
  A. 
  H. 
  WOETHEN. 
  

  

  