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Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Cretaceous Upper Cretaceous Turonian Paris Basin FEU-1027493 |  | type specimen paratype Cretaceous Upper Cretaceous Turonian Paris Basin FEU-1027494 |  | identified by M. Hesemann Cretaceous Upper Cretaceous Turonian North European Plain Wendhof FEU-1027648 |  |