PLATE VI. 



Page 

 Fig. 1. Ceratoisis paucispinosa, n. ST^. Natural size, . . . .28 



Fig- 1«- „ „ Polyp enlarged. 



Fig. 2. ,, 7iuda, n. sp. Fragment ; natural ^ze, . . .28 



Fig. 2a. „ ,, Poljrp ; greatly enlarged. 



Fig. 3. Bathygorgia profunda, Perceval Wright. Two polyps : enlarged, . 32 



