First issued in release COL21.4.
Last used in release COL23.9
Published in
Bykova, E. V. (1952). Фораминиферы девона Русской платформы и Приуралья - Devonian Foraminifera of the Russian Platform and Cis-Ural. Микрофауна CCCR, Microfauna of the USSR, Proceedings of the Oil Research Geological Institute (ВНИГРИ-VNIGRI), 5: 5–64. https://www.marinespecies.org/foraminifera/aphia.php?p=sourcedetails&id=286059