identified by scientist Quaternary Holocene recent off West Africa off Morocco FEU-1002187
|  | identified by M. Hesemann Quaternary Holocene recent off Biscaya and Iberia off Lagos FEU-1015480
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Norwegian Trench FEU-1025502
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Norwegian Trench FEU-1025503
|  |