Plankton stratigraphy / 
edited by Hans M. Bolli, John B. Saunders, Katharina Perch-Nielsen; assiated by Karin E. Faucett 
 - Cambridge :  Cambridge University Press,  1985. 
 - 1032 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0521235766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plankton, Fossil<br/>Geology, Stratigraphic