Published in Occasional papers on mollusks, in 1962, in volume 2, issue 27, pages 261-287

Created: 2017-07-27, modified: 2017-07-27

Published in Occasional papers on mollusks, in 1962, in volume 2, issue 27, pages 288

Created: 2017-07-27, modified: 2017-07-27

Published in Occasional papers on mollusks, in 1962, in volume 2, issue 28, pages 289-308

Created: 2017-07-27, modified: 2017-07-27