Subhyracodon Upper Tooth, Badlands, South Dakota Oligocene, Free Ship R972

 
  
  

   

    

     
      Type:
     
     Fossil upper tooth from,
     
      Subhyracodon occidentalis.
     
    
    

     

     
      Locality:
     
     Private land in Pennington County, South Dakota
    
    

     

     
      Age:
     
     Oligocene, 30 Million Years Ago
    
    

     

     Note:  Ruler increments are 1/16 inch.