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MarBEF Data System |
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WoRMS taxon details
original 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 Proloculus followed by trochospirally enrolled tubular second chamber, with coiling about a vertical axis, at least in the early stage. Silurian to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]
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