Coccolithus umbilicus Levin, 1965
Length: 16.1µm
Large (>14.0 µm) elliptical species of Reticulofenestra
Levin, H. L., (1965): Coccolithophoridae and related microfossils from the Yazoo Formation (Eocene) of Mississippi. - Journal of Paleontology. 39(2): 265-272.
Coccolithus umbilicus
Levin, 1965
Late Eocene
Yazoo Formation, Yazoo City, Mississippi, USA