| Country | Year | Collector | Identifier | Catalog No. | Depth (m) | Locality | Source |
| Easter Island | 1994 | SLB | |||||
| Philippines | 1996 | Southern Sulu Sea. | SLB | ||||
| Scotland (UK) | 1999 | North Uist, Outer Hebrides | SLB | ||||
| Spain | 1990 | A Lanzada, Galicia | SLB | ||||
| Spain | 1995 | Portonovo, Galicia | SLB | ||||
| Viet Nam | 1989 | on the beach of Ratmanoff, Courbet Peninsula. | SLB | ||||
| Viet Nam | 1995 | SLB |
