354 



DISCOVERY REPORTS 



i mm 



Fig i S . A,B. Notoplites crassiscutus sp.n. St. 1 60, Shag Rocks. A. Frontal view. B. Zooecium with more 

 granular cryptocyst than those in A. C. N. tenuis (Kluge). St. 1652, Ross Sea. Showing ancestrula 

 and lateral branches. 



ax.av. axillary avicularium whose tip projects at the side of the branch, f.av. frontal avicularium 

 (incomplete), r.c. rootlet-chamber. 



