Gould, Stephen Jay.
Wonderful life: the Burgess Shale and the nature of history /
Stephen Jay Gould 
. - New York : London : W.W. Norton & Company,  1989 
. - 347 p.  ill.  24 cm. 
<br/>К.: Бібліогр. : c. 325-335, Index 
<br/><label>  ISBN: </label>0-393-02705-8