Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Ehrenbergina trigona var. braziliensis Cushman, 1922. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=709114 on 2025-05-22
original descriptionCushman, J. A. (1922). Foraminifera of the Atlantic Ocean. Part III - Textulariidae. <em>United States National Museum Bulletin.</em> 104: 1-149., available online athttps://www.biodiversitylibrary.org/page/7884044[details]