| Country | Year | Collector | Identifier | Catalog No. | Depth (m) | Locality | Source |
| Iceland | no year | 1591 | SLB | ||||
| Saint Pierre and Miquelon | no year | SLB | |||||
| United States (contiguous states) | no year | 744.81 | SLB | ||||
| United States (contiguous states) | no year | 680.76 | SLB | ||||
| United States (contiguous states) | no year | 667.95 | SLB | ||||
| United States (contiguous states) | no year | 1001.01 | SLB | ||||
| United States (contiguous states) | no year | 14.64 | SLB |
