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Morphological Attributes: Wallmaterial: hyaline Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
identified by scientist Jurassic Upper Jurassic Tithonian off Biscaya and Iberia ODP Leg 149 Site 901 FEU-1008227 |  | identified by M. Hesemann Jurassic Upper Jurassic North European Plain Kleby FEU-1001139 |  | identified by M. Hesemann Jurassic Middle Jurassic Callovian North European Plain Uckermark FEU-1019538 |  | identified by M. Hesemann Jurassic Middle Jurassic Callovian North European Plain Uckermark FEU-1019539 |  | identified by M. Hesemann Jurassic Middle Jurassic Callovian North European Plain Uckermark FEU-1019552 |  |
identified by M. Hesemann Jurassic Middle Jurassic Callovian North European Plain Uckermark FEU-1018058 |  |