Gould, Stephen Jay. <br/><br/>
Wonderful life :  the Burgess Shale and the nature of history / 
Stephen Jay Gould. 
 - 1st ed. 
 - New York :  W.W. Norton,  c1989. 
 - 347 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references (p. 325-335). 
<br/><br/><label>ISBN: </label>039330700X :  $19.95 ($27.95 Can.) 
<br/><br/><label>LCCN: </label>88-037469 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates, Fossil--British Columbia--Yoho National Park.<br/>Paleontology--Cambrian.<br/>Paleontology--British Columbia--Yoho National Park.<br/>Paleontology--Philosophy.<br/>Contingency (Philosophy)
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Burgess Shale (B.C.)<br/>Yoho National Park (B.C.)
<br/><br/><label>Dewey Class. No.: </label>560.9