1/ 
Siboga-Expeditie 
XLIIb 
THE UNSTALKED CRINOIDS OF THE 
SIBOGA EXPEDITION 
BY 
AUSTIN H. CLARI 
Washington, U.C, L". S. A. 
tC 
With XXVIII plates and 17 text figures 
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''Crjl W'J^t: 
LATE E. J. BRILL 
PUBLISHERS AND PRINTERS 
LEYDEN I918 
