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Morphological Attributes: Wallmaterial: hyaline Overall appearance: elongate Coiling: triserial Chamberform: triangular to trapezoid Aperture Position: terminal Aperture Form: round oval reniform, --, --, lip Sutures: depressed, curved, -- Ornamentation: --, costate, --, -- |
type specimen holotype Quaternary Holocene recent unknown FEU-1022530 | identified by scientist Quaternary Holocene recent Micronesia + Philippine Basin Challenger Station 209 FEU-1003480 |