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MarBEF Data System |
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WoRMS taxon details
Not documented
From editor or global species database
Diagnosis Test coiled in high trochospiral at first, later may be quadriserial, triserial, or biserial; wall coarsely agglutinated, noncanaliculate; aperture interiomarginal to areal. U. Cretaceous (Campanian) to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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