Foraminifera name details
From editor or global species database
Diagnosis Test discoidal, laterally slightly compressed, enrolled, planispiral, or with slightly irregular early whorls, two to three rapidly enlarging whorls and ten to twelve chambers in the final whorl, septa straight, slightly oblique, thick; wall calcareous, granular, and may be recrystallized or have foreign inclusions, light gray in color, supplementary deposits finely granular and darker gray, clearly differentiated from the primary wall, deposits covering the chamber floor and filling the lateral areas; aperture an arched basal opening. U. Carboniferous (Moscovian); USSR. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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