Foraminifera taxon details
From editor or global species database
Diagnosis Embryonal chambers enclosed by thick perforated wall or with thin-walled bilocular embryonal chambers followed by relatively large periembryonal ones; stolons present but no canal system. U. Cretaceous (Santonian to Maastrichtian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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