| Trích dẫn | Southern Ocean Mollusc Database (SOMBASE), 2011 British Antarctic Survey, SOMBASE. Accessed through GBIF data portal, http://data.gbif.org/datasets/resource/66, 2011-07-15. | |
| Tài liệu tham khảo | 87340 Southern Ocean Mollusc Database (SOMBASE), 2011 | |
| Trang | ||
| Named Used as Valid | Polymastia invaginata | |
| Bình luận | http://data.gbif.org/occurrences/239010913/ | |
| Địa phương | ||
| Distribution | Antarctica. |