Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Cretaceous Upper Cretaceous Mexico and Middle America unknown FEU-1008641 | identified by scientist Cretaceous Upper Cretaceous Campanian Kurdistan Dokan FEU-1013500 |