EXPLANATION OF PLATE LXVIII 

 Fig. L — Spicules of Phcniarella JUicoides, sp nov. 

 Fig. 2. — • „ ,, versluysi, sp. nov. 



Fig, 3. — ,, Amphifaphis pluinacea, sp. nov. 



Fig. 4. — ■ ,, Phiinarella Icevis, sp. nov. 



Fig. 5. — „ Mopsea elegans, sp. nov. 



Fig. 6.— ,, FluraarMa thetis, sp. nov. 



Fig. 7. — ,, Galigorgia Icevis, sp. nov. 



Fig. 8, — , ,, Plumarella corruscans, sp. nov. 



Fig. 9. — , Mopsdla davlyera, Ridley. 



