Silberling, N. J.  1928- <br/><br/>
Middle Triassic molluscan fossils of biostratigraphic significance from the Humboldt Range, northwestern Nevada / 
by N. J. Silberling and K. M. Nichols 
 - Washington, D.C :  United States Government of Printing Office,  1982 
 - v, 77 p. : [69 p. of plates] :  ill., maps ;  29 cm. 
 - Geological Survey professional paper ;  1207 .
<br/><br/> Three folded maps in pocket  Includes index 
<br/><br/>Bibliography: p. 69-71 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mollusks, Fossil<br/>Paleontology--Triassic<br/>Geology, Stratigraphic--Triassic<br/>Geology--Survey--Nevada--Humboldt Range
<br/><br/><label>Dewey Class. No.: </label>564