Contributions to the knowledge of South African marine Mollusca. Part IV. Gastropoda : Prosobranchiata : Rhipidoglossa, Docoglossa, Tectibranchiata, Polyplacophora, Solenogastres, Scapho-poda
Published in Annals of The South African Museum, in 1963, in volume 47, pages 201-360
Date published:1963