Cyclolithus bramletti Hay & Towe, 1962a
Geminilithella bramlettei (Hay & Towe 1962a) Varol 1989a, Invalid ICN art. 35.1
Coronocyclus bramlettei (Hay & Towe 1962a) Bown 2005d
Umbilicosphaera bramlettei (Hay & Towe, 1962a) Bown et al., 2007
Bown, P. R., 2005d. Palaeogene calcareous nannofossils from the Kilwa and Lindi areas of coastal Tanzania (Tanzania Drilling Project 2003-4). Journal of Nannoplankton Research 27(1), 21-95.
Bown, P. R., Dunkley-Jones, T. & Young, J. R., 2007. Umbilicosphaera jordanii Bown 2005 from the Paleogene of Tanzania: confirmation of generic assignment and a Paleocene origination for the family Calcidiscaceae. Journal of Nannoplankton Research. 29(1), 25-30.
Hay, W. W., Towe, K. M., 1962a. Electron microscope examination of some coccoliths from Donzacq (France). Eclogae Geologicae Helvetiae 55, 497-517.
Varol, O., 1989a. Calcareous nannofossil study of the central and western Solomon Islands. Vedder, J.G., Bruns, T.R., (eds.), Geology and offshore resources of Pacific island arc-Solomon Island and Bougainville, Papua New Guinea Regions: Houston, Texas, Circum-Pacific Council for Energy and Mineral Resources Earth Sciences Series vol. 12, pp. 239-268.
Cyclolithus bramletti
Hay & Towe, 1962
Early Eocene
Tuilerie de Donzacq, Landes, France