PLATE II. 
Fig. 1. Oculina robusta Pourtalfes (Illust. Cat. Mils. Conip. Zool. No. IV.), natural size. ' 
Fig. 2. Oculina robusta Pourtales, calicle, niagnitied. 
Fig. 3. Oculina varicosa var. Lesueur, natural size. Bermudas. 
Fig. 4. Oculina varicosa Lesueur, calicle, magnified. 
Fig. 5. Astrocoenia pectinata Pourtales (Illust. Cat. Mus. Comp. Zool. No. IV.), natural size. 
Fig. 6. Astrocoenia pectinata Pourtales, calicles, magnified. 
Fig. 7. Astrocoenia pectinata Pourtales, section of calicle, magnified, showing columella and pectinated 
septa. 
