Foraminifera taxon details
From editor or global species database
Diagnosis Test with milioline early stage, chambers subdivided by secondary partitions; aperture commonly multiple or may have simple aperture with tooth. U. Cretaceous to U. Eocene (Bartonian), ?Oligocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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