Foraminifera taxon details
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Test elongate, fusiform, tapering strongly at both extremities, chambers biserially arranged throughout, strongly embracing, enlarging rapidly so that final pair may comprise three-fourths of the test length, sutures oblique, flush; wall calcareous, perforate, radial in structure, surface smooth; aperture terminal, radiate. U. Triassic (Rhaetian) to L. Oligocene; cosmopolitan. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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