﻿No. 
  30.] 
  81 
  

  

  From 
  Prof. 
  James 
  Hall, 
  of 
  Albany. 
  

  

  €ast 
  of 
  a 
  portion 
  of 
  the 
  lower 
  jaw 
  of 
  pal^otherium. 
  

  

  The 
  original 
  was 
  found 
  in 
  the 
  tertiary 
  formation 
  of 
  the 
  valley 
  

   of 
  the 
  Upper 
  Missouri. 
  

  

  By 
  Purchase. 
  

  

  HoMALONOTus 
  DELPHiNocEPHALus, 
  (Hall.) 
  Fossll 
  from 
  the 
  Nia- 
  

   gara 
  Group, 
  Lockport. 
  

  

  [Senate, 
  No. 
  30.] 
  

  

  