World Register of Marine Species (WoRMS)
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Guembelitria Cushman, 1933&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=559021 on 2026-08-30
Cushman, J. A. (1933). Some new foraminiferal genera. Contributions from the Cushman laboratory for foraminiferal research. 9(2): 32-38.
Georgescu, M. D. (2009). On the origins of Superfamily Heterohelicacea Cushman, 1927 and the polyphyletic nature of planktic foraminifera. Revista Española de Micropaleontología. 41: 107-144.
Hofker, J. (1978). Analysis of a large succession of samples through the upper Maastrichtian and the lower Tertiary of Drill Hole 47.2, Shatsky Rise, Pacific, Deep Sea Drilling Project. Journal of Foraminiferal Research. 8(1): 46-75.
Tappan, H. (1940). Foraminifera from the Grayson Formation of northern Texas. Journal of Paleontology. 14: 93-126.