World Register of Marine Species (WoRMS)
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Lagena millettii Chaster, 1892. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=523293 on 2026-08-01
Chaster, G. W. (1892). Report upon the foraminifera of the Southport Society of Natural Science district. First report Southport Society of Natural Science (1890-1891), appendix: 54-72.