Main
Key to Species
About
Contact
|
Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Cretaceous Lower Cretaceous Valangian FEU-1024441 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Blue Circle Cement Quarry FEU-1024495 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Blue Circle Cement Quarry FEU-1024496 |  |