Published in Occasional papers on mollusks, in 1972, in volume 3, issue 41, pages 137-173
Published in Occasional papers on mollusks, in 1972, in volume 3, issue 41, pages 174-176
Published in Occasional papers on mollusks, in 1972, in volume 3, issue 41, pages 176
Published in Occasional papers on mollusks, in 1972, in volume 3, issue 42, pages 177-191
Published in Occasional papers on mollusks, in 1972, in volume 3, issue 42, pages 192
Published in Occasional papers on mollusks, in 1972, in volume 3, issue 43, pages 193-233
Published in Occasional papers on mollusks, in 1972, in volume 3, issue 43, pages 234-235
Published in Occasional papers on mollusks, in 1972, in volume 3, issue 43, pages 236
Published in Occasional Papers on Mollusks, in 1972, in volume 3, issue 44, pages 237-252
Published in Occasional papers on mollusks, in 1972, in volume 3, issue 44, pages 251-252