Coccolithus? pseudogammation Bouché, 1962
Large [4.0-8.0µm], subcircular species of Reticulofenestra Hay, Mohler & Wade (1966).
Black, M., (1964): Cretaceous and Tertiary coccoliths from Atlantic seamounts. - Palaeontology. 7: 306-316.
Bouché, P. M., (1962): Nannofossiles calcaires de Lutétien du Bassin de Paris. Revue de Micropaléontologie. 5: 75-103.
Gartner, S. & Smith, L. A., (1967): Coccoliths and related calcareous nannofossils from the Yazoo Formation (Jackson, Late Eocene) of Louisiana. - University of Kansas Paleontological Contributions, Papers. 20: 1-7.
Hay, W. W., Mohler, H. P. & Wade, M. E., (1966): Calcareous nannofossils from Nal'chik (northwest Caucasus). - Eclogae Geologicae Helvetiae. 59: 379-399
Perch-Nielsen, K., (1984): Validation of new combinations. - INA Newsletter. 6(1): 42-46.
Roth, P. H., (1970): Oligocene calcareous nannoplankton biostratigraphy. - Eclogae Geologicae Helvetiae. 63: 799-881.
Coccolithus? pseudogammation
Bouché, 1962
Middle Eocene
Chaumont-en-Vexin, Paris Basin, France