Medd, A. W. <br/><br/>
Ellisina Norman and Periporosella Canu & Bassler (Superfamily Membraniporacea) from the Upper Cretaceous of Europe / 
A. W. Medd. 
 - London:   Her Majesty's Stationery Office,   1979.  
 - ii, 29 cm. :  ill., tables ;  30 cm. 
 - Institute of Geological Sciences : Natural Environment Research Council. 78/25 .
<br/><br/>Includes bibliographical references (p. 1, 28-29). 
<br/><br/><label>ISBN: </label>0118840711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cretaceous--Norman county
<br/><br/><label>Dewey Class. No.: </label>551.7777693