Gidley, James W. <br/><br/>
Preliminary report on fossil vertebrates of the san Pedro Valley, Arizona. With descriptions of new species of rodentia and lagomorpha. 

 - Washington  Government Printing Office  1923 
 - pp. 119-131 
<br/><br/> Impreso 
<br/><br/><br/>Ingles 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERIA