THE JOURNAL OF MALACOLOGY. 



Vol. v., Plate L 



[To face paye 4. 



New Species of Marine Mollusca from Tangier. 



3 



W. J. Webb del. ud uat. B- ^- l<"dd & Son sculpt. 



(i) Cyclostycmafencstyatam. (2) Cydostvcma pndnusiun. (3) Phcrusa cavinata. 

 (4) Cyt'afw cuspidatam. (5 & 6) Rctrotortina fuscata. 



(Enlarsjed.) 



