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MarBEF Data System |
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WoRMS taxon details
From editor or global species database
Diagnosis Test triserial, at least in the early stage, chambers rounded and inflated; aperture terminal, with neck and phialine lip and provided with internal siphonlike toothplate. L. Eocene (Ypresian) to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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