Foraminifera taxon details
From editor or global species database
Diagnosis Test elongate, flaring slightly, sides flattened to concave, elongate hexagonal in section, with angles weak to costate, chambers uniserial and rectilinear, arched centrally, broad a d low; wall calcareous, radial, secondary lamination not pronounced, surface smooth to costate at the test angles; aperture terminal, an elongate straight to curved slit or slightly ovate. U. Triassic (Carnian to Rhaetian); Austria, Iran. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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