Cyclococcolithus macintyrei Bukry & Bramlette, 1969
Bukry, D. & Bramlette, M. N., (1969): Some new and stratigraphically useful calcareous nannofossils of the Cenozoic. - Tulane Studies in Geology. 7: 131-142.
Loeblich, A. R. & Tappan, H., (1978): The coccolithophorid genus Calcidiscus Kamptner and its synonyms. - Journal of Paleontology. 52: 1390-1392.
Cyclococcolithus macintyrei
Bukry & Bramlette, 1969
Early Pliocene
Lugagnano, Italy