identified by scientist Quaternary Holocene recent South of South Africa Challenger Station 145 FEU-1004592
|  | identified by scientist Quaternary Holocene recent off Brazil Challenger Station 120 FEU-1004593
|  | identified by scientist Quaternary Holocene recent unknown FEU-1012635
|  | identified by M. Hesemann Quaternary Holocene recent South of Iceland Reykjanes Ridge FEU-1018728
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Skagerrak offshore FEU-1025512
|  |