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Morphological Attributes: Wallmaterial: agglutinated Overall appearance: elongate Coiling: uniserial Chamberform: pyriform Aperture Position: terminal Aperture Form: round oval reniform, --, --, -- Sutures: depressed, straight, -- Ornamentation: --, --, --, -- |
identified by scientist Cretaceous Lower Cretaceous Berriasian off West Australia ODP Leg 123 Site 765 FEU-1008977 |  | identified by scientist Cretaceous Lower Cretaceous Berriasian off West Australia ODP Leg 123 Site 765 FEU-1008978 |  | identified by scientist Jurassic Upper Jurassic Kimmeridgian United Kingdom and Ireland Black Head FEU-1024531 |  |