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Morphological Attributes: Wallmaterial: agglutinated Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Carboniferous Pennsylvanian unknown FEU-1020056 |  | identified by scientist Cretaceous Upper Cretaceous Turonian North European Plain Wunstorf FEU-1023443 |  |