Reference: FREN2000 / WFD AphiaID: not available
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Morphological Attributes: Wallmaterial: hyaline Overall appearance: coiled spirally Coiling: trochospiral Chamberform: triangular to trapezoid Aperture Position: umbilical extraumbilical Aperture Form: slit, --, --, -- Sutures: raised, curved, thickened Ornamentation: --, --, --, -- |