World Register of Marine Species (WoRMS)
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Globigerina apertura Cushman, 1918&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=735112 on 2026-08-27
Cushman, J. A. (1918). Some Pliocene and Miocene Foraminifera of the Coastal Plain of the United States. U.S. Geological Survey, Bulletin. 676: 1-100.