Leanza, Héctor A. <br/><br/>
On the ammonite fauna of the lithographic limestones from the Zapala region (Neuquén Province, Argentina), with the description of a new genus 

 - Stuttgart  E. Schweizerbart'sche Verlagsbuchhandlung  1992 
 - pp. 1841-1850  ilus. 
 - Zentralblatt fur Geologie und Palaontologie .
<br/><br/><label>Subjects--Topical Terms: </label><br/>AMMONOIDEA<br/>JURASICO SUPERIOR
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ARGENTINA<br/>NEUQUEN
<br/><br/><label>Universal Decimal Class. No.: </label>P/061.3:55(8=6)/M58/1990|18