BULL. MUS. COMP. 200L. 



Clark. Ophiurioidea. Plate 5 



AA 



l^» 'A.- ;, 



^^■' 



>\ 



-f '■'■:} 



;^- 





'J 





J 





1^ 



0"- 





i 



ft''. 





M 



/ 



^Kfti 



K 



"V 





F 



# 



HELIOTYPE CO. BOSTON 



