identified by scientist Quaternary Holocene recent South of Iceland Reykjanes Ridge FEU-1006694
| | identified by scientist Quaternary Holocene recent French Polynesia and off Challenger Station 276 FEU-1003683
| | identified by scientist Quaternary Holocene recent Sea of Japan and around Challenger Station 232 FEU-1003692
| | identified by scientist Quaternary Holocene recent unknown FEU-1011285
| | identified by scientist Cretaceous Upper Cretaceous Maastrichtian North European Plain Ruegen Jasmund FEU-1006183
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identified by scientist Cretaceous Upper Cretaceous Maastrichtian Kurdistan Azmer FEU-1013453
| | identified by scientist Cretaceous Upper Cretaceous Maastrichtian Kurdistan Azmer FEU-1013454
| | identified by M. Hesemann Quaternary Holocene recent off Spitsbergen Spitsbergen FEU-1001028
| | identified by M. Hesemann Cretaceous Upper Cretaceous Maastrichtian North European Plain Hemmoor FEU-1005061
| |