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Morphological Attributes: Wallmaterial: agglutinated Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Cretaceous Upper Cretaceous Mexico and Middle America unknown FEU-1008751 |  | type specimen holotype Cretaceous Upper Cretaceous Mexico and Middle America unknown FEU-1008752 |  | identified by scientist Cretaceous Upper Cretaceous Barents Sea Tromso Basin FEU-1007004 |  | identified by scientist Cretaceous Upper Cretaceous Carpathians Hluk Okluky FEU-1011435 |  | identified by scientist Cretaceous Upper Cretaceous Carpathians Hluk Okluky FEU-1011436 |  |
identified by scientist Cretaceous Upper Cretaceous Carpathians Hluk Okluky FEU-1011437 |  |