| Main Ref. | Anonymous, 1996 (Ref. 10937) |
|---|---|
| Name used | Prosopium williamsoni |
| Catalog No. | UBC 590150 |
| Locality | MEZIADIN LAKE |
| Coordinates |
56° 3' N 129° 18' W In decimal: 56.05, -129.30 |
| Country | Canada |
| Gear | Found on beach |
| Museum | UBC |
| Date | 01/09/58 |
| Salinity | FW |