Silberling, Norman J. <br/><br/>
The late Triassic bivalve Monotis in accreted terranes of Alaska 

 - Reston, VA  U.S. Government Printing Office  1997 
 - 21 p.  11 láms. 
 - U.S. Geological Survey Bulletin  n.2151 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIVALVIA<br/>MONOTIS<br/>TRIASICO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ALASKA