Radiolarians and Their Role in the Study of Stratigraphy and Paleogeography of Shale Oil Basins (Based on the Example of the Bazhenovo Formation in Western Siberia and the Arctic)

Авторы: Vishnevskaya V.S., Amon E.O., Kalmykov G.A., Gatovsky Yu A.
Журнал: Paleontological Journal
Том: 58
Номер: 7
Год издания: 2024
Издательство: Pleiades Publishing, Inc.
Местоположение издательства: New York, USA
Первая страница: 25
Последняя страница: 39
DOI: 10.1134/S0031030124600434
Аннотация: Radiolarians are rock-forming constituents of siliceous beds of the Bazhenovo Formation in Western Siberia. Studying radiolarians is necessary for stratigraphy and correlation of the organic-rich BazhenovoFormation, as they provide reliable dating of productive intervals of the section and detailed stratigraphy andzonation, which is especially important when data on other fossils groups are absent or insufficient. The evolution of the radiolarian fauna in the Bazhenovo Basin of Western Siberia is briefly reviewed. At differenttimes radiolarian paleocommunities were dominated by different morphotypes. Two new species, Orbiculiforma sibiricasp. nov. and Emiluvia retortasp. nov. are described.
Добавил в систему: Калмыков Георгий Александрович

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