Morphological Attributes: Wallmaterial: hyaline Overall appearance: round and flat Coiling: trochospiral Chamberform: triangular to trapezoid Aperture Position: extraumbilical Aperture Form: slit, no tooth, no neck, no lip Sutures: --, curved, -- Ornamentation: --, --, --, -- |
identified by scientist Quaternary Holocene recent unknown FEU-1012611 |