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Morphological Attributes: Wallmaterial: hyaline Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
identified by M. Hesemann Cretaceous Upper Cretaceous Maastrichtian North European Plain Steinbeck FEU-1027344 |  | identified by M. Hesemann Cretaceous Upper Cretaceous Campanian North European Plain Hoever FEU-1012379 |  |