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New data on Ordovician–Silurian conodonts and stratigraphy from the Severnaya Zemlya Archipelago, Russian Arctic

Published online by Cambridge University Press:  28 April 2009

P. MÄNNIK ,
O. K. BOGOLEPOVA ,
A. PÕLDVERE  and
A. P. GUBANOV
P. MÄNNIK*
Affiliation:
Institute of Geology at Tallinn University of Technology, Ehitajate tee 5, 19086 Tallinn, Estonia
O. K. BOGOLEPOVA
Affiliation:
CASP, West Building, 181a Huntingdon Road, University of Cambridge, Cambridge CB3 0DH, UK
A. PÕLDVERE
Affiliation:
Geological Survey of Estonia, Rõõmu tee 1, 51013 Tartu, Estonia
A. P. GUBANOV
Affiliation:
CASP, West Building, 181a Huntingdon Road, University of Cambridge, Cambridge CB3 0DH, UK
*
†Author for correspondence: [email protected]
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Abstract

Thirty samples from 22 sections collected by the SWEDARCTIC international expedition to Severnaya Zemlya in 1999 contained Ordovician and Silurian conodont faunas. Several taxa, including Apsidognathus cf. milleri, Aulacognathus cf. kuehni, Nudibelodina sensitiva, Ozarkodina broenlundi and Pterospathodus eopennatus, allow precise dating of the strata in this region for the first time. The occurrence of Aphelognathus pyramidalis and Rhipidognathus aff. R. symmetricus in samples from the Strojnaya Formation fits well with the earlier dating of these strata as latest Ordovician. However, Aphelognathus sp. in sample BG-99/14-a, collected from the upper Ushakov Formation, indicates that at least in the lower reaches of the Ushakov River the top of this formation is considerably younger than considered earlier: the sampled strata are Late, not Early Ordovician in age. In the Ordovician and Silurian the present-day Severnaya Zemlya region was dominated by extensive shallow-water, mainly semi-restricted basin environments with habitat specific faunas. The occurrence of Riphidognathus aff. R. symmetricus at some levels in the Upper Ordovician suggests extreme shallowing episodes in the basin. On Severnaya Zemlya, ‘normal-marine’ faunas (including Pt. eopennatus) invaded the distal peripheral regions of the wide shallow-water platform at times of maximum sea-level rise only. The occurrence of Oz. broenlundi and N. sensitiva indicates that in the early Silurian the Severnaya Zemlya basin was quite well connected to the basins over modern North Greenland as well as to the Baltic Palaeobasin. The lower Silurian conodont assemblages in the Vodopad to Samojlovich formations are most similar to those described from the eastern Timan–northern Ural region.

Keywords

stratigraphyconodontsOrdovicianSilurianSevernaya Zemlya
Type
Original Article
Information
Geological Magazine , Volume 146 , Issue 4 , July 2009 , pp. 497 - 516
Copyright
Copyright © Cambridge University Press 2009

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References

Aldridge, R. J. 1974. An amorphognathoides Zone conodont fauna from the Silurian of the Ringerike area, South Norway. Norsk Geologisk Tidsskrift 54, 295–303.Google Scholar
Aldridge, R. J. 1979. An upper Llandovery conodont fauna from Peary Land, eastern North Greenland. Rapport Grønlands Geologiske Undersøgelse 91, 7–23.CrossRefGoogle Scholar
Antsygin, N. Ya., Popov, B. A. & Chuvashov, B. I. (eds) 1993. Stratigraphic charts of the Urals region. Ekaterinburg: Institute of Geology and Geochemistry, Russian Academy of Sciences, Uralian Branch (in Russian).Google Scholar
Armstrong, H. A. 1990. Conodonts from the Upper Ordovician–lower Silurian carbonate platform of North Greenland. Grønlands Geologiske Undersøgelse 159, 151 pp.Google Scholar
Barnes, C. R., Rexroad, C. B. & Miller, J. F. 1973. Lower Paleozoic conodont provincialism. Geological Society of America, Special Paper 141, 157–90.Google Scholar
Barnes, C. R., Telford, P. G. & Tarrant, G. A. 1978. Ordovician and Silurian conodont biostratigraphy, Manitoulin Island and Bruce Peninsula, Ontario. Michigan Basin Geological Society Special Paper 3, 63–71.Google Scholar
Beznosova, T. M. & Männik, P. 2005. The Llandovery–Wenlock Boundary in the northern part of the Baltica Paleocontinent. Transactions (Doklady) of the Russian Academy of Sciences 401A, 374–7.Google Scholar
Bischoff, G. C. O. 1986. Early and middle Silurian conodonts from midwestern New South Wales. Courier Forschungsinstitut Senckenberg 89, 337 pp.Google Scholar
Bogdanov, N. A., Khain, V. E., Rozen, O. M., Shipilov, E. V., Vernikovsky, V. A., Drachev, S. S., Kostyushenko, S. L., Kuzmichev, A. B. & Sekretov, S. K. 1998. An explanatory note for the tectonic map of the Kara and Laptev seas and Northern Siberia (scale 1:2 500 000). Moscow: Institute of Lithology, Russian Academy of Sciences, 127 pp. (in Russian).Google Scholar
Bogolepova, O. K., Gubanov, A. P. & Loydell, D. K. 2000. New data on the Silurian of Severnaya Zemlya, Russian Arctic. Geologiska Föreningens i Stockholm Förhandlingar 122, 385–8.Google Scholar
Bogolepova, O. K., Gubanov, A. P. & Pease, V. L. 2005. Bohemian-type Silurian (Telychian) bivalves from Arctic Russia. Geologiska Föreningens i Stockholm Förhandlingar 127, 247–52.Google Scholar
Bogolepova, O. K., Gubanov, A. P. & Pease, V. L. 2006. The Ordovician of the Severnaya Zemlya Archipelago, Russia. Newsletters on Stratigraphy 42, 21–41.CrossRefGoogle Scholar
Branson, E. B. & Mehl, M. G. 1933. Conodont studies number 1. Conodonts from the Bainbridge (Silurian) of Missouri. University of Missouri Studies 8, 39–52.Google Scholar
Branson, E. B., Mehl, M. G. & Branson, C. C. 1951. Richmond conodonts of Kentucky and Indiana. Journal of Paleontology 25, 1–17.Google Scholar
Cocks, L. R. M. & Torsvik, T. 2005. Baltica from the late Precambrian to mid-Palaeozoic times: the gain and loss of terrain's identity. Earth-Science Reviews 72, 39–66.CrossRefGoogle Scholar
Fay, R. O. 1959. Generic and subgeneric homonyms of conodonts. Journal of Paleontology 33, 195–8.Google Scholar
Gee, D. G., Bax, G., Lorenz, H., Golubkova, E. & Larionov, A. 2002. October Revolution Island Tectonics: SWEDARCTIC expedition 2002. Polarforskningssekretariatet Årsbok 2002, 75–9.Google Scholar
Gee, D. G., Bogolepova, O. K. & Lorenz, H. 2006. The Timanide, Caledonide and Uralide orogens in the Eurasian high Arctic, and relationships to the palaeo-continents Laurentia, Baltica and Siberia. In European Lithosphere Dynamics (eds Gee, D. G. & Stephenson, R. A.), pp. 507–21. Geological Society of London, Memoir no. 32.Google Scholar
Gee, D. G., Lorenz, H., Eriksson, R., Golubkova, E. & Larionov, A. 2003. October Revolution Island tectonics: A SWEDARCTIC expedition in 2003. Polarforskningssekretariatet Årsbok 2003, 87–90.Google Scholar
Gee, D. G., Pease, V. L., Bogolepova, O. K., Eriksson, R., Gubanov, A. P., Kireev, S., Metelkin, D. V., Vernikovskaya, A. E., Vernikovsky, V. A., Nilsson, J., Proskurnin, V. F. & Tagesson, T. 1999. SWEDARCTIC International Expedition 1999 – northwest Siberia: northern Taimyr and October Revolution Island. Polarforskningssekretariatet Årsbok 1999, 39–42.Google Scholar
Högström, A., Bogolepova, O. K. & Gubanov, A. P. 2002. Plumulitid machaeridian remains from the Silurian (Telychian) of Severnaya Zemlya, Arctic Russia. Norwegian Journal of Geology 82, 53–5.Google Scholar
Jeppsson, L. 1997. A new latest Telychian, Sheinwoodian and Early Homerian (Early Silurian) Standard Conodont Zonation. Transactions of the Royal Society of Edinburgh: Earth Sciences 88, 91–114.CrossRefGoogle Scholar
Jeppsson, L. 1998. Silurian oceanic events: summary of general characteristics. In Silurian cycles. Linkages of dynamic stratigraphy with atmospheric, oceanic, and tectonic changes. James Hall Centennial Volume (eds Landing, E. & Johnson, M. E.), pp. 239–57. New York State Museum, Bulletin no. 491.Google Scholar
Klubov, B. A., Kachanov, E. I. & Karatajūtė-talimaa, V. N. 1980. Silurian and Devonian stratigraphy of Pioneer Island (Severnaya Zemlya). Izvestiya Akademii Nauk SSSR, Seriya Geologicheskaya 11, 50–6 (in Russian).Google Scholar
Lorenz, H., Gee, D. G. & Bogolepova, O. K. 2006. Early Palaeozoic unconformity on Severnaya Zemlya and relationships to the Timanian margin of Baltica. In Proceedings of the Fourth International Conference on Arctic Margins (eds Scott, R. & Thurston, D. K.), pp. 14–30. Anchorage, Alaska: US Department of Interior.Google Scholar
Lorenz, H., Männik, P., Gee, D. G. & Proskurnin, V. 2008. Geology of the Severnaya Zemlya Archipelago and the North Kara Terrane in the Russian high Arctic. International Journal of Earth Science 97, 519–47.CrossRefGoogle Scholar
Loydell, D. K. 1998. Early Silurian sea-level changes. Geological Magazine 135, 447–71.Google Scholar
Loydell, D. K., Kaljo, D. & Männik, P. 1998. Integrated biostratigraphy of the lower Silurian of the Ohesaare core, Saaremaa, Estonia. Geological Magazine 135, 769–83.CrossRefGoogle Scholar
Loydell, D. K., Männik, P. & Nestor, V. 2003. Integrated biostratigraphy of the lower Silurian of the Aizpute-41 core, Latvia. Geological Magazine 140, 205–29.Google Scholar
Männik, P. 1983. Silurian conodonts from Severnaya Zemlya. Fossils and Strata 15, 111–119.Google Scholar
Männik, P. 1998. Evolution and taxonomy of the Silurian conodont Pterospathodus. Palaeontology 41, 1001–50.Google Scholar
Männik, P. 1999. Ordovician and Silurian conodonts. In Silurian and Devonian stratigraphy of the Severnaya Zemlya archipelago (eds Matukhin, R. G. & Menner, V. Vl.), pp. 110–19. Novosibirsk: SNIIGGiMS. (in Russian).Google Scholar
Männik, P. 2002. Conodonts in the Silurian of Severnaya Zemlya, with special reference to the genus Ozarkodina. Geodiversitas 24, 77–97.Google Scholar
Männik, P. 2007 a. Upper Ordovician and lower Silurian conodont biostratigraphy in Estonia: general overview of recent developments. Estonian Journal of Earth Sciences 56, 35–46.CrossRefGoogle Scholar
Männik, P. 2007 b. An updated Telychian (Late Llandovery, Silurian) conodont zonation based on Baltic faunas. Lethaia 40, 45–60.Google Scholar
Männik, P., Antoshkina, A. I. & Beznosova, T. M. 2000. The Llandovery Wenlock boundary in the Russian Arctic. Proceedings of the Estonian Academy of Sciences, Geology 49, 104–11.Google Scholar
Männik, P., Menner, V. V., Matukhin, R. G. & Kuršs, V. 2002. Silurian and Devonian strata on the Severnaya Zemlya and Sedov archipelagos, Russia. Geodiversitas 24, 99–122.Google Scholar
Markovskij, V. A., Kulyasheva, L. N., Makar'ev, A. A., Makar'eva, E. M., Khapilin, A. F., Makeev, V. M. & Bol'shiyanov, D. Yu. 1984. A geological map of the USSR, Scale 1:200 000, sheets T-46-I, II, III, T-46, IV, V, VI, T-46-VII, VIII, IX, T-46-X, XI, XII, T-47-I, II, III, IV, V, T-47-VI, VII, VIII, IX, X. Leningrad: VNIIOkeangeologiya (in Russian).Google Scholar
Markovskij, V. A. & Makar'ev, A. A. 1982. Ordovician sediments on Severnaya Zemlya Archipelago. In Geologiya arkhipelaga Severnaya Zemlya (eds Kaban'kov, V. Ya. & Lazarenko, N. P.), pp. 22–39. Leningrad (in Russian).Google Scholar
Matukhin, R. G. & Menner, V. Vl. (eds) 1999. Silurian and Devonian stratigraphy of the Severnaya Zemlya archipelago. Novosibirsk: SNIIGGiMS, 174 pp. (in Russian).Google Scholar
Mel'nikov, S. V. 1999. Ordovician and Silurian conodonts from the Timan-northern Ural region. St.Petersburg: VSEGEI, 136 pp. (in Russian).Google Scholar
Mel'nikov, S. V. & Zhemchugova, V. A. 2000. Lower Silurian stratigraphy of the Timan–northern Ural region and eustatic fluctuations. Proceedings of the Estonian Academy of Sciences 49, 85–103.Google Scholar
Metelkin, D. V., Vernikovsky, V. A., Kazansky, A. Yu., Bogolepova, O. K. & Gubanov, A. P. 2005. Paleozoic history of the Kara microcontinent and its relation to Siberia and Baltica: paleomagnetism, paleogeography and tectonics. Tectonophysics 398, 225–43.CrossRefGoogle Scholar
Moskalenko, T. A. 1983. Conodonts of the Middle and Upper Ordovician on the Siberian Platform. Transactions of the Institute of Geology and Geophysics 137. Novosibirsk: Nauka, 141 pp. (in Russian).Google Scholar
Nowlan, G. S. 1983. Early Silurian conodonts of eastern Canada. Fossils and Strata 15, 95–110.CrossRefGoogle Scholar
Raukas, A. & Teedumäe, A. (eds) 1997. Geology and mineral resources of Estonia. Tallinn: Estonian Academy Publishers, 436 pp.Google Scholar
Rhodes, F. H. T. 1953. Some British Lower Paleozoic conodont faunas. Royal Society of London Philosophical Transactions series B 647, 261–334.Google Scholar
Savage, N. M. 1985. Silurian (Llandovery–Wenlock) conodonts from the base of the Heceta Limestone, southeastern Alaska. Canadian Journal of Earth Sciences 22, 711–27.Google Scholar
Shul'ga, Y. D. 2000. Geological structure of the pre-Mesozoic basement, stratified formations. In Severnaya Zemlya. Geology and Mineral Resources (eds Gramberg, I. S. & Ushakov, V. I.), pp. 20–31. St. Petersburg: VNIIOkeangeologiya (in Russian).Google Scholar
Siveter, D. J. & Bogolepova, O. K. 2006. The myodocope ostracod Entomozoe from the Early Silurian of Severnaya Zemlya, Russian Arctic. Norwegian Journal of Geology 86, 51–8.Google Scholar
Sobolev, N. N. 1999. Lower Devonian conodonts. In Silurian and Devonian stratigraphy of the Severnaya Zemlya archipelago (eds Matukhin, R. G. & Menner, V. Vl.), p. 120. Novosibirsk: SNIIGGiMS (in Russian).Google Scholar
Sweet, W. S. 1979. Late Ordovician conodonts and biostratigraphy of the Western Midcontinent Province. Brigham Young University Geological Studies 26, 45–85.Google Scholar
Sweet, W. C. & Bergström, S. M. 1976. Conodont biostratigraphy of the Middle and Upper Ordovician of the United States midcontinent. In The Ordovician System:Proceedings of a Palaeontological Association Symposium, Birmingham, September 1974 (ed. Bassett, M. G.), pp. 121–51. Cardiff: University of Wales Press.Google Scholar
Tesakov, Yu. I., Kanygin, A. V., Yadrenkina, A. G., Simonov, O. N., Sychev, O. V., Abaimova, G. P., Divina, T. A. & Moskalenko, T. A. 2003. The Ordovician of the northwestern Siberian Platform. Novosibirsk: Publishing House of Siberian Branch of RAS “Geo”, 259 pp. (in Russian).Google Scholar
Viira, V. 1982. Shallow-water conodont Ctenognathodus murchisoni (late Wenlock, Estonia). In Communities and biozones in the Baltic Silurian (eds Kaljo, D. & Klaamann, E.), pp. 63–83. Tallinn: Valgus (in Russian).Google Scholar
Walliser, O. H. 1964. Conodonten des Silurs. Abhandlungen des Hessischen Landesamtes für Bodenforschung 41, 106 pp.Google Scholar
Wang, C.-Y. & Aldridge, R. J. 1996. Conodonts. In Telychian (Llandovery) of the Yangtze Region and its correlation with British Isles (eds Xu, Chen & Jia-Yu, ), pp. 46–55. Beijing: Science Press (in Chinese).Google Scholar
Zhou, X.-Y., Zhai, Z.-Q. & Xian, S.-Y. 1981. On the Silurian conodont biostratigraphy, new genera and species in Guizhou Province. Oil and Gas Geology 2, 123–40.Google Scholar
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