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Morphological Attributes: Wallmaterial: agglutinated Overall appearance: coiled spirally Coiling: planispiral Chamberform: triangular to trapezoid Aperture Position: basal Aperture Form: slit, no tooth, no neck, no lip Sutures: depressed, --, -- Ornamentation: --, --, --, -- |
identified by scientist Quaternary Holocene recent off Brazil Campos Basin FEU-1000912 |  | identified by scientist Quaternary Holocene recent off Brazil Campos Basin FEU-1000913 |  |