World Register of Marine Species (WoRMS)
Pseudofusulina elkoensis (Thompson & Hansen, 1954)
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Pseudofusulina elkoensis (Thompson & Hansen, 1954)&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1313736 on 2026-08-30
Thompson, M. L. (1954). American Wolfcampian fusulinids. The University of Kansas Paleontological Contributions: Protozoa. 5(14): 1-226.