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Morphological Attributes: Wallmaterial: hyaline Overall appearance: biserial Coiling: biserial Chamberform: triangular to trapezoid Aperture Position: basal Aperture Form: slit, --, --, -- Sutures: --, curved, -- Ornamentation: --, --, --, -- |
type specimen holotype Quaternary Holocene recent unknown FEU-1022860 |  | identified by scientist Quaternary Holocene recent Coral Sea Challenger Station 185 FEU-1008713 |  |