World Register of Marine Species (WoRMS)
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Bigenerina hastata Cushman, 1927&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=522681 on 2026-08-29
Cushman, J. A. (1927). Some Foraminifera from the Cretaceous of Canada. Transactions of the Royal Society of Canada. 3rd set. 21: 127-132.