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Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Jurassic Upper Jurassic Oxfordian FEU-1025557 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1025556 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1025558 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1025559 |  | identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1025560 |  |
identified by M. Hesemann Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1025251 |  | identified by M. Hesemann Jurassic Middle Jurassic Callovian Iberian Peninsula Mareta FEU-1011867 |  | identified by M. Hesemann Jurassic Middle Jurassic Callovian Iberian Peninsula Mareta FEU-1011871 |  | identified by M. Hesemann Jurassic Middle Jurassic Callovian Iberian Peninsula Mareta FEU-1011872 |  | identified by M. Hesemann Jurassic Middle Jurassic Callovian Iberian Peninsula Mareta FEU-1011873 |  |