World Register of Marine Species (WoRMS)
Spiroplectammina praelaevis Israelsky, 1951
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Spiroplectammina praelaevis Israelsky, 1951&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=916094 on 2026-08-29
Israelsky, M. C. (1951). Foraminifera of the Lodo Formation, central California; General introduction and part 1, Arenaceous Foraminifera. United States Geological Survey Professional Papers. 240-A: 1-29.