50 



Bd., i. Heffc, 1887. 

 Studer (3) : La Squelette axiale des Gorgonacea. Arch. Sei. Nat, T. xx, 1905. 

 Versluys (1) : Pseudociadochonas hicksoni n.g., n.sp. Siboga Expeditie, XIIIc, 



ii. Teil, 1907. 

 Wright and Studer (1) : Report on the Alcyonaria collected by the Challenger. 



1889. 



Published Mar. 31st, 1913. 



