[Discovery Reports. Vol. XXVII, pp. 163-200, August, 1954.] 



THE PELAGIC MOLLUSCA OF THE 

 BENGUELA CURRENT 



PART I. FIRST SURVEY, R.R.S. 'WILLIAM SCORESBY', 



MARCH 1950 



WITH AN ACCOUNT OF THE REPRODUCTIVE SYSTEM AND 

 SEXUAL SUCCESSION OF LIMACINA BULIMOIDES 



By 

 J. E. MORTON, Ph.D. 



