Morphological Attributes: Wallmaterial: hyaline Overall appearance: elongate Coiling: biserial Chamberform: spherical - globular Aperture Position: basal Aperture Form: arcuate lunear arch, tooth, --, -- Sutures: depressed, curved, -- Ornamentation: hispid - pustulose, --, --, lip |
type specimen holotype Cretaceous Upper Cretaceous Maastrichtian Weddell Sea Seymour Island FEU-1006637 |