Morphological Attributes: Wallmaterial: hyaline Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
identified by scientist Paleogene Eocene Ypresian North Africa Gebel Oweina FEU-1009335 | identified by scientist Paleogene Paleocene Danian North Africa El Kef FEU-1009285 |