Morphological Attributes: Wallmaterial: hyaline Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype unknown FEU-1022695 | ![]() | type specimen holotype Cretaceous Upper Cretaceous Campanian East Coast unknown FEU-1007614 | ![]() |