identified by scientist Quaternary Holocene recent Yellow Sea Bohai Sea FEU-1006171
| | identified by scientist Quaternary Holocene recent South of Iceland Reykjanes Ridge FEU-1006690
| | identified by scientist Quaternary Holocene recent unknown FEU-1011239
| | identified by scientist Quaternary Mediterranean Sea Ischia FEU-1015732
| | identified by scientist Quaternary Holocene recent Mediterranean Sea Ischia FEU-1015733
| |