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Morphological Attributes: Wallmaterial: hyaline Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Paleogene Oligocene unknown FEU-1022514 |  | identified by M. Hesemann Paleogene Oligocene Chattian South-Western France Abesse FEU-1012309 |  | identified by M. Hesemann Paleogene Oligocene Chattian South-Western France Abesse FEU-1011926 |  |