ALBERT I er PRINCE de MONACO, camp, scient. 



HEXACTINIDÉS , PL . II 



A.Cmlra.ct,Phol. 



L . Sahutzenberq-er, Paris 



12/13, ACTINOSTOLA CALLOSA verrill _ 14-16, ACTINERNUS VERRILLI gravier 

 17,18, THORACACTIS TOPSENTI gravier _ 19-22 , GLIACTIS C RAS SA gravier 



