Benton Michael J & Harper David AT <br/><br/>
Introduction to Paleobiology and the Fossil Record .-978-1-4051-4157-4 

 -  Wiley Blackwell, Iowa  2009 
 - 592p 
<br/><br/><label>ISBN: </label>978-1-4051-4157-4 
<br/><br/><label>Dewey Class. No.: </label>H6:8/P09/B26982