Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Carboniferous Pennsylvanian American South FEU-1008505 505 | ![]() | type specimen paratype Carboniferous Pennsylvanian American South FEU-1008506 506 | ![]() |