Gordon, Mackenzie,  1913- <br/><br/>
Carboniferous cephalopods of Arkansas. 

 - Washington,  U.S. Govt. Print. Off.,  1964. 
 - 322 p.  illus., maps (2 fold. in pocket) 30 plates.  29 cm. 
<br/><br/>Bibliography: p. 290-303. 
<br/><br/><label>LCCN: </label>gs 65000190  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cephalopoda, Fossil<br/>Paleontology--Arkansas<br/>Paleontology--Carboniferous.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 460 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:460