type specimen holotype Neogene Pliocene East Coast FEU-1024116
| | identified by scientist Quaternary Holocene recent Iberian Peninsula tidal marshes in North. Portugal FEU-1011335
| | identified by scientist Quaternary Holocene recent Iberian Peninsula tidal marshes in North. Portugal FEU-1011336
| | identified by scientist Quaternary Holocene recent Greater North Sea FEU-1023423
| | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Helgoland off Nordstrand FEU-1023880
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identified by M. Hesemann Quaternary Holocene recent Greater North Sea Helgoland off Nordstrand FEU-1023881
| | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Helgoland off Nordstrand FEU-1023882
| | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Helgoland off Nordstrand FEU-1023883
| | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Helgoland off Nordstrand FEU-1023884
| | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Helgoland off Nordstrand FEU-1023885
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