16 <^ 
A GUIDE 
TO THE 
SHELL AND STARFISH 
GALLERIES 
(MOLLUSCA, POLYZOA, BEACHIOPODA, TUNICATA, 
Et'HINODEEMA, AND WORMS). 
DEPARTMENT OF ZOOLOGY, 
BRITISH MUSEUM (NATURAL HISTORY), 
CROMWELL ROAD, LONDON, S.W. 
H 7 1 77 A ( JM hlROt v .s ILL US TEA TIONti. 
PRINTED BY ORDER OF THE TRUSTEES. 
1901, 
All rights reserved. 
Price Sixpence. 
