Arkhangelskiella clivosa Shumenko, 1969
Length: 6.0µm; width of pelaga: <1.5µm]
Small species [<6.5µm] of Arkhangelskiella Vekshina (1959).
Shumenko, S. I., (1969): Electron microscopy of Late Cretaceous coccoliths of the Russian Platform. - Paleontologicheskiy Zhurnal. 3(2): 3-14.
Vekshina, V. N., (1959): Coccolithophoridae of the Maastrichtian deposits of the West Siberian lowlands. - Trudyi Instituta Geologii i Geogiziki, Sibiriskoe Otlodelenie, Akademiya Nauk SSSR (Nauka) Moscow. 2: 56-81.
Arkhangelskiella clivosa
Shumenko, 1969
Early Maastrichtian
Sumy District, Russia