| Country | Year | Collector | Identifier | Catalog No. | Depth (m) | Locality | Source |
| Canada | no year | Vancouver, British Columbia. | SLB | ||||
| Mexico | no year | 15 - 25 | Baja California. | SLB | |||
| Mexico | no year | Punta Canoas, Baja California. | SLB | ||||
| United States (contiguous states) | no year | Puget Sound, Washington. | SLB |
