Bulletin, Vanderbilt Marine Museum, Vol. VII Plate 17. 



Saycophytmn reticidatutn Boone, type: A, spicules from the internal 

 layer of capitulum; B, spicules from the external layer of capitulum; C, 

 spicules from the stalk; D, detail of nodules of stalk spicules, showing granu- 

 late apices ; all greatly enlarged. 



