World Register of Marine Species (WoRMS)
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Lepidorbitoides nortoni (Vaughan, 1929)&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1559718 on 2026-08-30
Vaughan, T. W. (1929). Species of Orbitocyclina, a Genus of American Orbitoid Foraminifera from the Upper Cretaceous of Mexico and Louisiana. Journal of Paleontology. 3(2): 270-275.