Vasilenko, V. P. (1983). New Foraminifera from the Lower Cretaceous deposits of the Mangyshlak and Ustyurt regions. Paleontologicheskii Zhurnal - Paleontological Journal. 1983(2): 12-21.
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Vasilenko, V. P.
1983
New Foraminifera from the Lower Cretaceous deposits of the Mangyshlak and Ustyurt regions.