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Sigmovirgulina Loeblich & Tappan 1957

urn:lsid:organismnames.com:name:2738979

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227

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Sigmovirgulina Loeblich & Tappan 1957

Loeblich & Tappan 1957. The foraminiferal genus Cruciloculina d'Orbigny, 1839. Bulletin United States National Museum, No. 215 1957: 233-235