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Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
identified by scientist Cretaceous Upper Cretaceous American South FEU-1028291 |  | identified by scientist Cretaceous Upper Cretaceous American South FEU-1028292 |  | identified by scientist Cretaceous Upper Cretaceous American South FEU-1028293 |  | identified by scientist Cretaceous Upper Cretaceous American South FEU-1028294 |  | identified by scientist Cretaceous Upper Cretaceous American South FEU-1028295 |  |
identified by scientist Cretaceous Upper Cretaceous American South FEU-1028296 |  |