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Morphological Attributes: Wallmaterial: hyaline Overall appearance: globose to ovate Coiling: triserial Chamberform: pyriform Aperture Position: basal Aperture Form: arcuate lunear arch, tooth, --, -- Sutures: depressed, curved, -- Ornamentation: --, --, spinose, -- |
 identified by scientist Quaternary Holocene recent off Brazil Campos Basin |  identified by scientist Quaternary Holocene recent |  identified by scientist Quaternary Pleistocene Middle Pleistocene off Brazil Santos Basin |  identified by scientist Neogene Miocene Burdigalian Pannonian Basin Matraverebely |  identified by scientist Neogene Miocene Vienna Basin Vienna-Nussdorf |
 identified by M. Hesemann Quaternary Holocene recent off Peru and Northern Chile Huacho |  identified by M. Hesemann Quaternary Holocene recent Caribbean off Panama |  identified by M. Hesemann Quaternary Holocene recent Caribbean off Panama |  identified by M. Hesemann Quaternary Holocene recent off West Africa Mauritanian Shelf |  identified by M. Hesemann Quaternary Holocene recent Caribbean off Panama |
 identified by M. Hesemann Quaternary Holocene recent Caribbean off Panama |  identified by M. Hesemann Quaternary Holocene recent Azores off Sao Miguel |  identified by M. Hesemann Neogene Miocene Iberian Peninsula Quelfes |  identified by M. Hesemann Neogene Miocene Iberian Peninsula Quelfes |  identified by M. Hesemann Neogene Miocene Iberian Peninsula Quelfes |
 identified by M. Hesemann Neogene Miocene Vienna Basin Vienna-Nussdorf |  identified by M. Hesemann Neogene Miocene Iberian Peninsula Quelfes |