Abstract
New data on the taxonomic diversity of radiolarians, calcareous dinocysts and nannoplankton associations in the Late Jurassic and Early Cretaceous of the Bazhenovo Formation of Western Siberia are presented. Analysis of the distribution of radiolarians in the Bazhenovo Formation confirms the possibility of its division into five biostratigraphic units. The upper part of the Bazhenovo Formation, according to the calcareous dinocysts, includes five biostratigraphic units at the rank of beds with microfauna. The presence of the genus Parvicingula confirms that the Bazhenov Sea was a marginal marine basin connected with the Paleo-Pacific Ocean.
Similar content being viewed by others
REFERENCES
Afanasiev, I.S., Gavrilova, E.V., Birun, E.M., Kalmykov, G.A., and Balushkina, N.S., Bazhenovo Formation. General Outlook and Pending Problems, Nauchno-tekhnicheskii vestnik OAO NK“Rosneft”, 2010, vol. 4, pp. 20–25.
Aita, Y. and Grant-Mackie, J.A., Late Jurassic Radiolaria from the Kowhai Point Siltstone, Murihiku Terrane, North Island, New Zealand, Centenary of Japanese Micropaleontology, 1992, pp. 375–382.
Amon, E.O., Radiolarians in the Bazhenovo Formation (Volgian Stage) of Latitudinal Ob’ Region, Western Siberia, in Ezhegodnik-2010 IGG UrO RAN (Yearbook-2010 Inst. Geol. Geochem. Ural Branch Russ. Acad. Sci.), Yekaterinburg: Ural. Otd. Ross. Akad. Nauk, 2011, pp. 3–8.
Bragin, N.Yu., Radiolarians of the Volgian and Berriasian stages of North of Central Siberia, Stratigr. Geol. Correlation, 2011, vol. 19, no. 1, pp. 55–69.
O’Dogherty, L., Carter, E.S., Dumitrica, P., Gorican, S., De Wever, P., Bandini, A.N., Baumgartner, P.O., and Matsuoka, A., Catalogue of Mesozoic radiolarian genera; Part 2. Jurassic–Cretaceous, Geodiversitas, 2009, vol. 31, pp. 271–356.
Gurari, F.G., Geologiya i perspektivy neftegazonosnosti Ob’‑Irtyshskogo mezhdurech’ya (Geology and Prospects of Oil-Bearing Potential in the Ob’–Irtysh Interfluve), Moscow: Gostoptekhizdat, 1959.
Ivanova, D.K. and Kietzmann, D.A., Calcareous dinoflagellate cysts from the Tithonian–Valanginian Vaca Muerta Formation in the Southern Mendoza Area of the Neuquén Basin, Argentina, J. South Am. Earth Sci., 2017, vol. 77, pp. 150–169.
Kiessling, W., Late Jurassic radiolarians from the Antarctic Peninsula, Micropaleontology, 1999, vol. 45, no. 1, pp. 1–96.
Kozlova, G.E., Distribution of Radiolarians in the Bazhenovo Formation of Western Siberia, in Paleobiogeografiya i biostratigrafiya yury i mela Sibiri (Jurassic and Cretaceous Paleobiogeography and Biostratigraphy of Siberia), Zakharov, V.A., Ed., Tr. Inst. Geol. Geofiz. Sib. Otd. Akad. Nauk SSSR, vol. 528, Moscow: Nauka, 1983.
Reháková, D., Calcareous dinoflagellate and calpionellid bioevents versus sea-level fluctuations recorded in the west Carpathian (Late-Jurassic/Early Cretaceous) pelagic environments, Geol. Carpath., 2000, vol. 51, pp. 229–243.
Reshenie 6-go Mezhvedomstvennogo stratigraficheskogo soveshchaniya po rassmotreniyu i prinyatiyu utochnennykh stratigraficheskikh skhem mezozoiskikh otlozhenii Zapadnoi Sibiri (Decision of the 6th Interdepartmental Stratigraphic Meeting on the Review and Adoption of Refined Stratigraphic Schemes of the Mesozoic Deposits of Western Siberia), Novosibirsk: SNIIGGiMS. 2004.
Vennari, V.V. and Pujana, I., Finding of two new radiolarian associations calibrated with ammonoids in the Vaca Muerta Formation (Late Jurassic–Early Cretaceous), Neuquén Basin, Argentina, J. South Am. Earth Sci., 2017, no. 75, pp. 35–50.
Vishnevskaya, V.S., Biostratigraphy and Paleogeography of the Bazhenovo Formation based on radiolarians. Yurskaya sistema Rossii: problemy stratigrafii i paleogeografii. Tyumen’, 2013, pp. 34–37.
Vishnevskaya, V.S., The Domanikoid facies of the Russian Platform and the basin paleogeography, Mém.Mus. Natl. Hist. Nat. (Paris), 1998, vol. 177, pp. 45–69.
Vishnevskaya, V.S., Radiolyarievaya biostratigrafiya yury i mela Rossii (Radiolarian Biostratigraphy of the Jurassic and Cretaceous of Russia), Moscow: GEOS, 2001.
Vishnevskaya, V.S., The Jurassic-Cretaceous boundary in Boreal Russia: radiolarian and calcareous dinoflagellate potential biomarkers, Geol. Quart., 2017, vol. 61, no. 3, pp. 641–654.
Vishnevskaya, V.S., Amon, E.O., Marinov, V.A., and Shurygin, B.N., A new find of Early Cretaceous radiolarians on the Arctic coast of East Siberia (Lena River Delta area). Dokl. Earth Sciences, 2014, vol. 458, Part 1, pp. 1047–1051.
Vishnevskaya, V.S. and Filatova, N.I., Sedimentary settings of marine Middle Mesozoic allochthonous complexes of northeastern Asia and their Correlation, Stratigr. Geol. Correl., 2017, vol. 25, pp. 21–28.
Vishnevskaya, V.S. and Kozlova, G.E., Volgian and Santonian–Campanian radiolarian events from the Russian Arctic and Pacific Rim, Acta Palaeontol. Pol., 2012, vol. 57, pp. 773–790.
Funding
The study was supported in part by the Russian Foundation for Basic Research, project no. 18-05-00494, the state task to Geological Institute, Russian Academy of sciences, GIN RAS, no. 0135-2019-0057 and the Program of the Presidium of the Russian Academy of Sciences “The Origin and Evolution of the Biosphere.”
Author information
Authors and Affiliations
Corresponding authors
Additional information
Translated by S. Nikolaeva
Rights and permissions
About this article
Cite this article
Vishnevskaya, V.S., Ovechkina, M.N. & Ustinova, M.A. Biostratigraphy and Paleogeography of the Bazhenovo Formation (Upper Jurassic and Lower Cretaceous) Based on Radiolarians, Nannoplankton and Calcareous Dinocysts. Paleontol. J. 53, 916–921 (2019). https://doi.org/10.1134/S003103011909017X
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S003103011909017X