| Country | Year | Collector | Identifier | Catalog No. | Depth (m) | Locality | Source |
| Mexico | no year | Playa Villa del Mar, Veracruz. | SLB | ||||
| United States (contiguous states) | no year | South Padre Island, Texas. | SLB | ||||
| United States (contiguous states) | no year | Avalon, New Jersey. | SLB |
