Mas Écran ZX ne l 
Dar 7T ee 
ECHINODERMA OF THE INDIAN MUSEUM, PART VIII 
ECHINOIDEA (I) 
AN ACCOUNT 
ECHINOIDEA 
RENÉ KŒHLER 
PROFESSOR OF ZOOLOGY IN THE UNIVERSITY OF LYON 
CALCUTTA 
PRINTED BY ORDER OF THE TRUSTEES OF THE INDIAN MUSEUM 
March 1914 
PRICE TWENTY RUPEES 
