Foraminifera taxon details
From editor or global species database
Diagnosis Test small, inflated fusiform, up to 2 mm in length, early whorls closely coiled and evolute, later more elongate and involute, following a sharp change in axis of coiling, septa slightly fluted; wall of tectum, keriotheca, and inner tectorium, tunnel low and narrow, chomata well developed and asymmetrical. L. Permian; Japan; USSR. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
From editor or global species database
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