| Citation | Bernard, F.R., 1979 Bivalve mollusks of the western Beaufort Sea. Contributions in Science (Los Angeles) 313:1-80. | |
| Ref. | 117961 Bernard, F.R., 1979 | |
| Page | 17 | |
| Named Used as Valid | Portlandia fraterna | |
| Locality | ||
| Distribution | Western Atlantic and the Arctic. | |
| Quote | depth: 585 to 991 m |