Description Whittaker, J. E.; Jones, R. W.; Banner, F. T. (1998). Key Mesozoic Benthic Foraminifera of the Middle East. The Natural History Museum of London. 1-236.
Pl. 10, figs 1-3 Fissoelphidium operculiferum Smout, 1955. 1a-c, Holotype, BMNH no. P 42155, close-up of aperture (x100), edge and side views (x40), respectively. 2a, b, Paratype (uncatalogued specimen), side and edge views, x50. 3a-c, Paratype (uncatalogued specimen), side view (x50), and two detailed views showing, respectively, the deeply fissured sutures (x135) and part of slitlike aperture on broken last chamber (x270).Author Le Coze, FrançoisJPG file - 115.74 kB - 480 x 711 pixelsadded on 2023-07-0687 viewsForaminifera taxaFissoelphidium operculiferum Smout, 1955 †checked Le Coze, François 2023-07-06 This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License