Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
identified by scientist Carboniferous Pennsylvanian American South Lake Bridgeport FEU-1013245 | ![]() | identified by M. Hesemann Carboniferous Pennsylvanian American South Lake Bridgeport FEU-1009229 | ![]() |