Main
Key to Species
About
Contact
|
Morphological Attributes: Wallmaterial: porcelaneous Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Cretaceous Lower Cretaceous Albian North European Plain Delft FEU-1008012 |  |