Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Paleogene Eocene Northwestern South America unknown FEU-1008533 | type specimen paratype Paleogene Eocene Northwestern South America unknown FEU-1008534 |