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Morphological Attributes: Wallmaterial: hyaline Overall appearance: coiled spirally Coiling: planispiral Chamberform: crescentic Aperture Position: multiple apertures Aperture Form: pores, --, --, -- Sutures: depressed, curved, ponticuli Ornamentation: hispid - pustulose, --, --, -- |
 identified by scientist Quaternary Holocene recent North Sea Dorum Neufeld |  identified by scientist Quaternary Holocene recent North Sea Dorum Neufeld |  identified by scientist Quaternary Holocene recent North Sea Dorum Neufeld |
 identified by scientist Quaternary Holocene recent North Sea Dorum Neufeld |  identified by scientist Quaternary Holocene recent North Sea Dorum Neufeld |  identified by scientist Quaternary Holocene recent North Sea Dorum Neufeld |
 identified by scientist Quaternary Holocene recent North Sea Dorum Neufeld |  identified by scientist Quaternary Holocene recent North Sea Mellum |  identified by scientist Quaternary Holocene recent North Sea Mellum |
 identified by scientist Quaternary Holocene recent North Sea Mellum |  identified by scientist Quaternary Holocene recent North Sea Mellum |  identified by scientist Quaternary Holocene recent North Sea Mellum |
 identified by scientist Quaternary Holocene recent North Sea Mellum |  identified by scientist Quaternary Holocene recent North Sea Mellum |  identified by scientist Quaternary Holocene recent North Sea Mellum |
 identified by scientist Quaternary Holocene recent North Sea Mellum |  identified by scientist Quaternary Holocene recent North Sea Mellum |  identified by scientist Quaternary Holocene recent North Sea Mellum |
 identified by scientist Quaternary Holocene recent North Sea Mellum |  identified by scientist Quaternary Holocene recent Iberian Peninsula Guadiana Estuary |  identified by scientist Quaternary Holocene recent Iberian Peninsula tidal marshes in North. Portugal |
 identified by scientist Quaternary Holocene recent Iberian Peninsula tidal marshes in North. Portugal |  identified by M. Hesemann Quaternary Holocene recent North Sea Amrum |  identified by M. Hesemann Quaternary Holocene recent Arabian Sea Socotra |
 identified by M. Hesemann Quaternary Holocene recent Arabian Sea Socotra |  identified by M. Hesemann Quaternary Holocene recent North Sea Buesum |  identified by M. Hesemann Quaternary Holocene recent North Sea Buesum |
 identified by M. Hesemann Quaternary Pleistocene Tarantian North European Plain Stensigmose Klint |  identified by M. Hesemann Quaternary Pleistocene Tarantian North European Plain Stensigmose Klint |  identified by M. Hesemann Quaternary Pleistocene Tarantian North European Plain Stensigmose Klint |
 identified by M. Hesemann Quaternary Pleistocene Tarantian North European Plain Stensigmose Klint |  identified by M. Hesemann Quaternary Pleistocene Tarantian North European Plain Stensigmose Klint |  identified by M. Hesemann Quaternary Pleistocene Tarantian North European Plain Stensigmose Klint |