(ofBulimina nannina Tappan, 1940 †)Tappan, H. (1940). Foraminifera from the Grayson Formation of northern Texas. <em>Journal of Paleontology.</em> 14: 93-126.[details] Available for editors [request]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Praebulimina nannina (Tappan, 1940) †. Accessed at: https://marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1475234 on 2025-05-19
original description(ofBulimina nannina Tappan, 1940 †)Tappan, H. (1940). Foraminifera from the Grayson Formation of northern Texas. <em>Journal of Paleontology.</em> 14: 93-126.[details] Available for editors [request]
new combination referenceTappan, H. (1962). Foraminifera from the Arctic Slope of Alaska. Part 3, Cretaceous Foraminifera. <em>United States Geological Survey Professional Papers.</em> 236-C: 91-203., available online athttps://pubs.usgs.gov/pp/0236c/report.pdf[details] Available for editors [request]