Parker, Andrew, <br/><br/>
In the blink of an eye / 
Andrew Parker. 
 - 316 pages ,[16 pages of plates] :  illustrations ; 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution--Biology.<br/>Paleontology--Cambrian.<br/>Invertabrates--fossil.