UPPER JURASSIC RHYNCHONELLID 
BRACHIOPODS FROM NORTHWESTERN 
EUROPE 
BY 
ALAN CHILDS \V,¢4 
(College of Technology, Oxford) 
12 plates ; 40 text-figures 
BULLETIN OF 
THE BRITISH MUSEUM (NATURAL HISTORY) 
GEOLOGY Supplement 6 
LONDON: 1969 
