Earth's earliest biosphere :  its origin and evolution / 
edited by J. William Schopf 
 - Princeton, N.J. :  Princeton University Press,  1983 
 - xxv, 543 p., [36] p. of plates :  ill(some col.) ;  29 cm. 
<br/><br/>Bibliography : p. 464-531 
<br/><br/><label>ISBN: </label>0691083231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology--PreCambrian