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 identified by scientist Quaternary Holocene recent west of Ireland Porcupine Station 16 to 17 |  identified by scientist Quaternary Holocene recent French Polynesia and off Challenger Station 285to286 |  identified by scientist Quaternary Holocene recent off Brazil Challenger Station 122 |  identified by scientist Quaternary Holocene recent off Argentina Challenger Station 323 |  identified by scientist Quaternary Holocene recent Caribbean Challenger Station 23 |
 identified by scientist Quaternary Holocene recent off Brazil Challenger Station 122 |  identified by scientist Quaternary Holocene recent off Argentina Challenger Station 323 |  identified by scientist Quaternary Holocene recent off Brazil Campos Basin |  identified by scientist Quaternary Holocene recent |  identified by scientist Quaternary Holocene recent |
 identified by scientist Quaternary Holocene recent |  identified by scientist Paleogene Eocene Ypresian Carpathians Hluk Okluky |  identified by scientist Paleogene Eocene Ypresian Carpathians Hluk Okluky |  identified by scientist Cretaceous Upper Cretaceous Barents Sea Tromso Basin |  identified by scientist Jurassic Upper Jurassic Tithonian off West Australia ODP Leg 123 |
 identified by scientist Jurassic Upper Jurassic Tithonian off West Australia ODP Leg 123 |  identified by M. Hesemann Quaternary Holocene recent Caribbean Muertos Trough |  identified by M. Hesemann Quaternary Holocene recent Caribbean Muertos Trough |  identified by M. Hesemann Quaternary Holocene recent Greenland Sea Greenland Sea |  identified by M. Hesemann Quaternary Holocene recent unknown SO unknown |
 identified by M. Hesemann Quaternary Holocene recent Weddell Sea Weddell Sea |  identified by M. Hesemann Quaternary Holocene recent Weddell Sea Weddell Sea |  identified by M. Hesemann Quaternary Holocene recent Weddell Sea Weddell Sea |  identified by M. Hesemann Quaternary Holocene recent Weddell Sea Weddell Sea |  identified by M. Hesemann Quaternary Holocene recent Weddell Sea Weddell Sea |
 identified by M. Hesemann Quaternary Holocene recent Weddell Sea Weddell Sea |  identified by M. Hesemann Cretaceous Upper Cretaceous Maastrichtian Norwegian Sea Foula Subbasin |  identified by M. Hesemann Cretaceous Upper Cretaceous Maastrichtian Norwegian Sea Foula Subbasin |