identified by scientist Quaternary Holocene recent off Argentina Challenger Station 323 FEU-1003207
|  | identified by scientist Quaternary Holocene recent Gulf of Mexico De Soto Canyon FEU-1025051
|  | identified by scientist Quaternary Holocene recent Gulf of Mexico Green Canyon FEU-1025052
|  | identified by scientist Quaternary Holocene recent off Brazil Campos Basin FEU-1000995
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea North Sea WH335 Box A FEU-1021927
|  |