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Morphological Attributes: Wallmaterial: agglutinated Overall appearance: tubular Coiling: single chambered Chamberform: tubular Aperture Position: terminal Aperture Form: round oval reniform, --, --, -- Sutures: --, --, -- Ornamentation: --, --, --, -- |
type specimen lectotype Quaternary Holocene recent see text FEU-1000957 |  | type specimen paralectotype Quaternary Holocene recent see text FEU-1000958 |  |