Gould, Stephen Jay. <br/><br/>
Wonderful life :  the Burgess Shale and the nature of history /  
Stephen Jay Gould. 
 - [1st ed.] 
 - London :   Penguin Books,   1991 
 - 347 p. :   il.  23 cm. 
<br/><br/>The Iconography of an Expectation - A Background for the Burgess Shale - Reconstrucción of the Burgess Shale: Toward a New View of life - Walcott´s Visión and the Nature of History - Possible Worlds: The power of Just History 
<br/><br/><label>ISBN: </label>9780393307009 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontología<br/>Invertebrados<br/>Fósiles<br/>Evolución (Biología)
<br/><br/><label>Dewey Class. No.: </label>560  / J421w