Morphological Attributes: Wallmaterial: Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
identified by scientist Jurassic Upper Jurassic Tithonian off West Australia ODP Leg 123 Site 765 FEU-1009011 | identified by M. Hesemann Quaternary Holocene recent Greater North Sea Buesum FEU-1007950 |