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Morphological Attributes: Wallmaterial: agglutinated Overall appearance: elongate Coiling: triserial Chamberform: triangular to trapezoid Aperture Position: basal Aperture Form: slit, no tooth, no neck, no lip Sutures: depressed, curved, -- Ornamentation: --, --, --, -- |
type specimen holotype Cretaceous unknown FEU-1022085 |  | type specimen holotype Cretaceous Upper Cretaceous Campanian East Coast unknown FEU-1007606 |  | type specimen paratype Cretaceous Upper Cretaceous Campanian East Coast unknown FEU-1007705 |  |