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MarBEF Data System |
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Deep-Sea taxon details
From editor or global species database
Diagnosis Test free, compressed, circular, ovate or flattened in section, rectilinear, or may have slightly curved axis in early stage; aperture an elongate terminal slit. L. Cretaceous to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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