BRAZIER : MARINE SHELLS OF FITZROY ISLAND. I97 



64. Rissoina sp.? 



One single beach-worn specimen found. 



65. Neritopsis radula. 



Nerita radula L. Syst. Nat., p. 1252, No. 721. 



Living specimens found on the beach. Living specimens 

 have been found in New Caledonia with the operculum. 

 My kinsman Mr. R. C. Rossiter obtained a beautiful specimen 

 complete near Noumea. 



66. Turbo supragranosus. 



Tjvchus {Gtbbuia) stipragranosus Smith. Journal of the 

 Lin. Soc. London, Zoology, xii., p. 558^ plate xxx., f 15. 



One specimen found on the beach. The type specimen 

 was from San Christoval, Solomon Islands, and placed by 

 Mr. Edgar Smith, F.Z.S., in the genus Trochus. Since then 

 I have sent another specimen to the British Museum with 

 the operculum, the character of which places it in the family 

 Turbinidce, 



67. Trochus hexagonus Philippi. Reeve, Conch. Icon., pi. 

 xi., f. 61. 



One specimen slightly sea-worn was found on the beach. 



68. Clanculus albinus A. Adams. P. Z. S., 1851, p. 160. 



One specimen with the apex broken was found on the 

 beach. 



69. Monodonta iabio. 



Trochus labia L. Syst. Nat., ed. xii., p. 1230. 

 One small living specimen found. 



70. Monilea corrugata. 



Trochus corrugatus Koch. Phil. Abbild., p. 67, pi. 2, f 7. 



Monilea lentiginosa A. Adams. Proc. Zool. Soc, 185 1, 

 p. 188. 



One specimen found on the beach. 



