Chapman, F. (1900). Tertiary foraminiferal limestones from Sinai. <em>Geological Magazine.</em> 4(7): 367-374. page(s): p. 371 pl. 14 fig. 16 [details]
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2025). World Foraminifera Database. Nummulites barroni Chapman, 1900 †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=523257 on 2025-05-19
original descriptionChapman, F. (1900). Tertiary foraminiferal limestones from Sinai. <em>Geological Magazine.</em> 4(7): 367-374. page(s): p. 371 pl. 14 fig. 16 [details]