Foraminifera taxon details
From editor or global species database
Diagnosis Test free, small, palmate, flattened, chambers biserially arranged throughout, low and wide, extending far back toward the ovate proloculus at both margins; wall calcareous, finely granular; aperture ovate, subterminal, on the apertural face of the final chamber. Devonian (Couvinian to Frasnian); USA: Iowa; USSR: Russian Platform; Poland. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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