Levi-Setti, Riccardo. <br/><br/>
Trilobites / 
Riccardo Levi-Setti. 
 - 2nd ed. 
 - Chicago :  University of Chicago Press,  c1993. 
 - x, 342 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 327-335) and index. 
<br/><br/><label>ISBN: </label>0226474518 (alk. paper) 
<br/><br/><label>LCCN: </label>92038716 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trilobites--Pictorial works.
<br/><br/><label>LC Class. No.: </label>QE821  / .L46 1993 
<br/><br/><label>Dewey Class. No.: </label>565/.393