World Register of Marine Species (WoRMS)
Rugotruncana kefiana Salaj & Maamouri, 1982
Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2026). World Foraminifera Database. Rugotruncana kefiana Salaj & Maamouri, 1982&nbsp;&#8224;. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=908001 on 2026-08-30
Salaj, J.; Maamouri, A.L. (1982). Rugotruncana kefiana n.sp. (Foraminifera) du Sénonien supérieur d'El Kef. Geologica Carpathica. 33(4): 463-479.