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Morphological Attributes: Wallmaterial: hyaline Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype unknown FEU-1022131 |  | identified by C. Brizio Cretaceous Upper Cretaceous Campanian American South Austin FEU-1028047 |  |