Coccolithus gigas Bramlette & Sullivan, 1961
Chiasmolithus gigas (Bramlette & Sullivan, 1961) Radomski, 1968
Plectolithus gigas (Bramlette & Sullivan, 1961) Capelli et al., 2020
Bramlette, M. N., Sullivan, F. R., 1961, Coccolithophorids and related nannoplankton of the Early Tertiary in California. Micropaleontology 7(2), 129-188.
Cappelli, C., Bown, P. R., Riu, M. D., Agnini, C., 2020. Middle Eocene large coccolithaceans: Biostratigraphic implications and paleoclimatic clues. Marine Micropaleontology 154, 1-17.
Radomski, A., 1968. Pozimy nannoplankton wapiennego w Paleogenie Polskich Karpat Zachodnich [Calcareous nannoplankton zones in Palaeogene of the western Polish Carpathians]. Rocznik Polskie Towarzystwo Geologiczne = Annales de la Société Géologique de Pologne 38, 545-605.
Varol, O., 1992a. Sullivania a new genus of Palaeogene coccoliths. Journal of Micropalaeontology 11, 141-150.
Coccolithus gigas
Bramlette & Sullivan, 1961
Middle Eocene
Lodo section, northwestern Fresno County, central California, USA