Land Mollusca of Saba Island, Lesser AntillesPublished in Occasional papers on mollusks, in 1970, in volume 3, issue 38, pages 53-60The genus Priotrochatella (Mollusca: Helicinidae) of the Isle of Pines and Jamaica, West IndiesPublished in Occasional papers on mollusks, in 1970, in volume 3, issue 39, pages 61-80
The genus Priotrochatella (Mollusca: Helicinidae) of the Isle of Pines and Jamaica, West IndiesPublished in Occasional papers on mollusks, in 1970, in volume 3, issue 39, pages 61-80