The genus Viviparus (Viviparidae) in North AmericaPublished in Occasional papers on mollusks, in 1965, in volume 2, issue 32, pages 385-412Catalogue of the family Pandoridae (Mollusca: Bivalvia). Published in Occasional papers on mollusks, in 1965, in volume 2, issue 33, pages 413-424
Catalogue of the family Pandoridae (Mollusca: Bivalvia). Published in Occasional papers on mollusks, in 1965, in volume 2, issue 33, pages 413-424