| Citation | Finlay, H.J., 1928 The recent Mollusca of the Chatham Islands. Transactions and Proceedings of the Royal Society of New Zealand 59:232-286. |
| Ref. | 89373 Finlay, H.J., 1928 |
| Page | 272 |
| Named Used as Valid | Musculus impactus |
| Locality | |
| Distribution | Chatham Islands, New Zealand. |