type specimen lectotype Neogene Miocene Vienna Basin Baden FEU-1007536 536
|  | identified by scientist Neogene Miocene Vienna Basin Baden FEU-1007535 535
|  | identified by M. Hesemann Quaternary Holocene recent Mediterranean Sea Bracki Channel FEU-1004884 884
|  | identified by M. Hesemann Quaternary Holocene recent Mediterranean Sea Bracki Channel FEU-1004885 885
|  | identified by M. Hesemann Quaternary Holocene recent Mediterranean Sea Bracki Channel FEU-1004892 892
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identified by M. Hesemann Quaternary Holocene recent Mediterranean Sea Alcudia FEU-1006707 707
|  | identified by M. Hesemann Quaternary Holocene recent Mediterranean Sea Ile de Porquerolles FEU-1006885 885
|  | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1012073 073
|  | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1012074 074
|  | identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Slope FEU-1012075 075
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identified by M. Hesemann Quaternary Holocene recent Mediterranean Sea Alboran Ridge FEU-1013188 188
|  | identified by M. Hesemann Quaternary Holocene recent Mediterranean Sea Alboran Ridge FEU-1013189 189
|  | identified by M. Hesemann Quaternary Holocene recent North Sea Smoegen FEU-1015121 121
|  | identified by M. Hesemann Quaternary Holocene recent North Sea Crail FEU-1015207 207
|  | identified by M. Hesemann Quaternary Holocene recent North Sea Crail FEU-1015208 208
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identified by M. Hesemann Quaternary Holocene recent Azores off Sao Miguel FEU-1016544 544
|  | identified by M. Hesemann Quaternary Holocene recent Mediterranean Sea Bracki Channel FEU-1018096 096
|  | identified by M. Hesemann Neogene Pliocene Piacenzian Mediterranean Rio Merli FEU-1005264 264
|  | identified by M. Hesemann Neogene Pliocene Piacenzian Mediterranean Rio Merli FEU-1005265 265
|  | identified by M. Hesemann Neogene Miocene --- North European Plain Stade FEU-1002957 957
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identified by M. Hesemann Neogene Miocene Tortonian Mediterranean Stazzano FEU-1012348 348
|  | identified by M. Hesemann Neogene Miocene Tortonian Mediterranean Stazzano FEU-1012356 356
|  | identified by M. Hesemann Neogene Miocene North European Plain Stade FEU-1017537 537
|  | identified by M. Hesemann Neogene Miocene North European Plain Stade FEU-1017543 543
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