Cooper, G. Arthur (Gustav Arthur), 1902- <br/><br/>
New Brachiopods from the Southern Hemisphere and Cryptopora from Oregon (recent) 
G. Arthur Cooper 
 - Washington :  Smithsonian Institution Press,  1982 
 - 43 p. :  ill. ;  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Brachiopoda, Fossil<br/>Cryptoporidae<br/>Paleontology--Recent<br/>Paleontology--Southern Hemisphere