x  x <br/><br/>
Treatise on invertebrate paleontology.  x 

 - x 
 - N.Y.  Univ Of Kansas Press,  1966 
 - x 
<br/><br/>
<br/><br/><label>ISBN: </label>x    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology Paleontology, 
<br/><br/><label>Dewey Class. No.: </label>560/MOT