Coccolithus consuetus Bramlette & Sullivan, 1961
Pletolithus Cappelli et al., 2019
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.
Varol, O., 1992a. Sullivania a new genus of Palaeogene coccoliths. Journal of Micropalaeontology 11, 141-150.