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Morphological Attributes: Wallmaterial: hyaline Overall appearance: globose to ovate Coiling: single chambered Chamberform: pyriform Aperture Position: terminal Aperture Form: slit, no tooth, neck, no lip Sutures: --, --, -- Ornamentation: --, --, --, keeled |
identified by scientist Quaternary Holocene recent Ascension to St. Helena Challenger Station 338 FEU-1003846 |  | identified by scientist Quaternary Holocene recent unknown FEU-1011257 |  |