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Morphological Attributes: Wallmaterial: hyaline Overall appearance: elongate Coiling: triserial Chamberform: -- Aperture Position: terminal Aperture Form: round oval reniform, tooth, neck, lip Sutures: --, curved, -- Ornamentation: --, costate, spinose, keeled |
identified by scientist Quaternary Holocene recent Tristan da Cunha and off Challenger Station 135 FEU-1004238 |  |