identified by scientist Quaternary Holocene recent Unknown --- FEU-1004088
|  | identified by scientist Quaternary Holocene recent Caribbean Challenger Station 24 FEU-1004089
|  | identified by scientist Quaternary Holocene recent Canary Islands Challenger Station VIII FEU-1004090
|  | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1016224
|  | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1016523
|  |