| 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 | 18-19 | |
| Named Used as Valid | Portlandia intermedia | |
| Locality | ||
| Distribution | Panarctic and North Atlantic. | |
| Quote | Depth: 455 meters. |