original descriptionBoukhary, M.; Kulbrok, F.; Kuss, J. (1998). New nummulitids from lower Eocene limestones of Egypt (Monastery of St. Paul, Eastern Desert). <em>Micropaleontology.</em> 44: 99-108., available online athttp://www.geo.uni-bremen.de/geochronologie/PDF/Boukhary%20et%20al.%201998%20M.pdf page(s): p. 104 pl. 2 fig. 1-27 [details] Available for editors