type specimen holotype Quaternary Holocene recent unknown FEU-1022656
|  | identified by scientist Quaternary Holocene recent Gulf of Mexico Mississippi Delta FEU-1004912
|  | identified by scientist Quaternary Holocene recent Gulf of Mexico Mississippi Delta FEU-1004913
|  | identified by scientist Quaternary Holocene recent Gulf of Mexico Mississippi Delta FEU-1004914
|  | identified by scientist Quaternary Holocene recent Celtic Seas Porcupine Station 11 FEU-1003419
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identified by scientist Quaternary Holocene recent unknown FEU-1011200
|  | identified by scientist Quaternary Holocene recent Greater North Sea Ringdalsfjord FEU-1024005
|  | identified by scientist Quaternary Holocene recent Greater North Sea Fensfjord - Lurefjord Area FEU-1023518
|  | identified by scientist Quaternary Holocene recent Banda, Timor and Arafura Sea Sahul Shelf and Timor Sea FEU-1020719
|  | identified by scientist Quaternary Holocene recent Banda, Timor and Arafura Sea Sahul Shelf and Timor Sea FEU-1020720
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identified by scientist Quaternary Holocene recent Mediterranean Sea Adriatic coast, central FEU-1000260
|  | identified by scientist Quaternary Holocene recent Mediterranean Sea Adriatic coast, central FEU-1000261
|  | identified by scientist Quaternary Holocene recent Mediterranean Sea Adriatic coast, central FEU-1000262
|  | identified by scientist Quaternary Holocene recent Gulf of Mexico Green Canyon FEU-1023573
|  | identified by scientist Quaternary Holocene recent Greater North Sea Gullmar Fjord FEU-1024714
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identified by scientist Quaternary Holocene recent Greater North Sea Gullmar Fjord FEU-1024716
|  | identified by scientist Quaternary Pleistocene Mediterranean FEU-1025696
|  | identified by scientist Quaternary Pleistocene Upper Pleistocene Yellow Sea South Yellow Sea FEU-1005301
|  | identified by scientist Quaternary Pleistocene Upper Pleistocene Yellow Sea South Yellow Sea FEU-1005302
|  | identified by M. Hesemann Quaternary Holocene recent Arabian Sea Cochi FEU-1003882
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identified by M. Hesemann Quaternary Holocene recent Arabian Sea Cochi FEU-1003883
|  | identified by M. Hesemann Quaternary Holocene recent Caribbean Sea and Bahamas off Panama FEU-1011514
|  | identified by M. Hesemann Quaternary Holocene recent Sea of Japan and around Osaka Bay 439f FEU-1000263
|  | identified by M. Hesemann Quaternary Holocene recent Caribbean Sea and Bahamas off Panama FEU-1011535
|  | identified by M. Hesemann Quaternary Holocene recent Caribbean Sea and Bahamas off Panama FEU-1011536
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identified by M. Hesemann Quaternary Holocene recent Caribbean Sea and Bahamas off Panama FEU-1011549
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Oslofjord Entrance FEU-1024893
|  | identified by M. Hesemann Quaternary Holocene recent off Biscaya and Iberia FEU-1026441
|  | identified by M. Hesemann Quaternary Holocene recent off Biscaya and Iberia FEU-1026443
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Sørlige Nordsjø I/II FEU-1025427
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identified by M. Hesemann Quaternary Holocene recent Greater North Sea North Sea WH335 Box M FEU-1013698
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea North Sea WH335 Box M FEU-1013699
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea North Sea WH335 Box M FEU-1013700
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea North Sea WH335 Box M FEU-1013701
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea North Sea WH335 Box M FEU-1013702
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identified by M. Hesemann Quaternary Holocene recent Greater North Sea North Sea WH335 Box M FEU-1013703
|  | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1016535
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea North Sea WH335 Box D FEU-1021914
|  | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1012188
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Oslofjord Entrance FEU-1024227
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identified by M. Hesemann Quaternary Holocene recent Greater North Sea Hardanger Fjord FEU-1023789
|  | identified by M. Hesemann Neogene Miocene North European Plain Stade FEU-1000282
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