Boucot, A. J. (Arthur James), 1924- <br/><br/>
Early Devonian brachiopod zoogeography 
Arthur J. Boucot, J. G. Johnson, John A. Talent 
 - Boulder, Colo.  Geological Society of America  1969 
 - 107 p. : ill. ; 24 cm. 
 - Special paper / Geological Society of America  119 .
<br/><br/>includes bibliographical references 
<br/><br/><label>ISBN: </label>6813721199 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brachiopoda, Fossil<br/>Paleontology--Devonian