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Morphological Attributes: Wallmaterial: hyaline Overall appearance: coiled spirally Coiling: trochospiral Chamberform: triangular to trapezoid Aperture Position: basal Aperture Form: slit, --, --, -- Sutures: depressed, curved, -- Ornamentation: --, --, --, -- |
type specimen holotype Paleogene Oligocene unknown FEU-1022891 |  | type specimen lectotype Neogene Miocene Vienna Basin Baden FEU-1007424 |  | identified by scientist Neogene Miocene Vienna Basin Baden FEU-1007425 |  | identified by M. Hesemann Neogene Miocene North European Plain Gross Pampau FEU-1015046 |  | identified by M. Hesemann Neogene Miocene North European Plain Winterswijk Borehole FEU-1015988 |  |