Young, Keith <br/><br/>
Texas Mojsisovicziinae (ammonoidea) and the zonation of the Fredericksburg 

 - New York  Geological Society of America  1966 
 - 225 p.  ilus. 
 - Memoir  n.100 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>AMMONOIDEA<br/>PALEONTOLOGÍA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ESTADOS UNIDOS
<br/><br/><label>Universal Decimal Class. No.: </label>564.534(764)/Y76