WoRMS taxon details
Nomenclatureoriginal description
Vyalov, O. S. (1968). Certain considerations on classification of siliceous foraminifera. <em>Доповіді Академії наук української РСР - Reports of the Academy of Sciences of the Ukrainian SSR.</em> 1: 3-6. page(s): p. 5 [details] Available for editors [request]
From editor or global species database
Diagnosis Test large, early stage attached, later may grow free of the attachment, ovate proloculus followed by loosely enrolled subglobular chambers, later rectilinear; wall agglutinated; aperture terminal, rounded, on short thick neck. U. Devonian (Famennian) to L. Carboniferous, L. Mississippian (Kinderhookian). (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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