| 国家 | 地点 | 描述 | 年代 | Qualitative Value | 参考文献 |
|---|---|---|---|---|---|
| Portugal | south and southwest coast of Portugal | 2006 - 2007 | rare | 85184 | |
| England and Wales (UK) | R1 - between Flamborough Head and Winterton | 1973 - 1995 | absent | 80786 | |
| England and Wales (UK) | R2 - east coast between Winterton & North Foreland | 1973 - 1995 | absent | 80786 | |
| England and Wales (UK) | R3 - between North Foreland & Portland Bill | 1973 - 1995 | rare | 80786 |