type specimen lectotype Neogene Miocene Vienna Basin Baden FEU-1007336
|  | identified by scientist Quaternary Holocene recent Greater North Sea Fensfjord - Lurefjord Area FEU-1023527
|  | identified by scientist Quaternary Holocene recent off Argentina Challenger Station 315A FEU-1008328
|  | identified by scientist Neogene Pliocene Mediterranean FEU-1025761
|  | identified by scientist Neogene Miocene Transylvanian Basin Vard and 25km around FEU-1016371
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identified by scientist Neogene Miocene Transylvanian Basin Vard and 25km around FEU-1016372
|  | identified by scientist Neogene Miocene Transylvanian Basin Sibiel and 25km around FEU-1016374
|  | identified by scientist Neogene Miocene Vienna Basin Baden FEU-1007334
|  | identified by scientist Neogene Miocene Vienna Basin Baden FEU-1007335
|  | identified by scientist Neogene Miocene Vienna Basin Baden FEU-1007337
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identified by M. Hesemann Quaternary Holocene recent off Biscaya and Iberia off Lagos FEU-1015089
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Swanage Bay FEU-1024604
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Swanage Bay FEU-1024605
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Swanage Bay FEU-1024606
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Swanage Bay FEU-1024607
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identified by M. Hesemann Quaternary Holocene recent Greater North Sea Swanage Bay FEU-1024608
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Swanage Bay FEU-1024609
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Swanage Bay FEU-1024610
|  | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Swanage Bay FEU-1024611
|  | identified by M. Hesemann Quaternary Holocene recent Celtic Seas Carrick Roads FEU-1015961
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identified by M. Hesemann Mediterranean Sea Xi beach on Kefalonia FEU-1023389
|  | identified by M. Hesemann Neogene Pliocene Piacenzian Mediterranean Pietrafitta FEU-1003546
|  | identified by M. Hesemann Mediterranean Kritika Bay FEU-1023775
|  | identified by M. Hesemann Mediterranean Kritika Bay FEU-1023776
|  | identified by M. Hesemann Neogene Pliocene Zanclean Mediterranean Le Puget-sur-Argens FEU-1027044
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identified by C. Brizio Neogene Pliocene Mediterranean Zola Predosa FEU-1026638
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