| Publication Type: | Journal Article |
| Year of Publication: | 1949 |
| Authors: | T. Pain |
| Journal: | Proceedings of the Malacological Society of London |
| Volume: | 28 |
| Pagination: | 39-40, pls. 1, 2 |
| Publication Type: | Journal Article |
| Year of Publication: | 1949 |
| Authors: | T. Pain |
| Journal: | Proceedings of the Malacological Society of London |
| Volume: | 28 |
| Pagination: | 39-40, pls. 1, 2 |