type specimen holotype Quaternary Holocene recent FEU-1024431
| | type specimen holotype Quaternary Holocene recent FEU-1024432
| | identified by scientist Quaternary Holocene recent Greater North Sea unknown FEU-1011998
| | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Oslofjord Entrance FEU-1024256
| | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Oslofjord Entrance FEU-1024883
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identified by M. Hesemann Quaternary Holocene recent South of Iceland Reykjanes Ridge FEU-1019000
| | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1012137
| | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1012138
| | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1012148
| | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1012169
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identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1018826
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