identified by scientist Quaternary Holocene recent Caribbean Sea and Bahamas Challenger Station 24 FEU-1002408
| | identified by scientist Quaternary Holocene recent Kerguelen and off Challenger Station 149 FEU-1002409
| | identified by scientist Quaternary Holocene recent unknown FEU-1012532
| | identified by scientist Quaternary Holocene recent Faroes Faroe-Shetland Channel FEU-1008728
| | identified by scientist Quaternary Holocene recent Gulf of Mexico Green Canyon FEU-1024963
| |