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Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Jurassic FEU-1025550 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Hills Quarry Calne FEU-1024825 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Hills Quarry Calne FEU-1024829 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1025378 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1025255 |  |
identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1025256 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Blue Circle Cement Quarry FEU-1024499 |  |