Dinoflagellate cysts and microforaminifera of the Lower Cretaceous Yatria River section, Subarctic Ural, NW Siberia (Russia). Biostratigraphy, palaeoenvironmental and palaeogeographic discussion

References

• Arhus , N. , Kelly , S. R. A. , Collins , J. S. and Sandy , M. R. 1990 . Systematic paleontology and biostratigraphy of two Early Cretaceous condensed section from the Barents Sea . Polar Res , 8 : 165 – 194 .
   Web of Science ®Google Scholar
• Arhus , N. , Verdenius , J. and Birkelund , T. 1986 . Biostratigraphy of a Lower Cretaceous section from Sklinnabanken, Norway, with some comments on the Andoya exposure . Norsk Geol. Tidskr , 66 : 17 – 43 .
   Google Scholar
• Barss M. S. . Bujak J. P. & Williams G. L. 1979 . , Palynological zonation and correlation of sixty-seven wells, Eastern Canada .– Geol. Surv. Can. Bull. 78–24: . 118
   Google Scholar
• Beisel , A. L. , Lebedeva , N. K. and Shenfil , O. L. 1997 . New geological data and zoned dismembering of the key section of the Neocomian at the Yatria R. (Polar Transuralia) according to belemnites, dinocysts and palynomorphs . Russ. Geol. Geophys , 38 ( 6 ) : 1055 – 1061 .
   Google Scholar
• Brideaux , W. W. and Fisher , M. J. 1976 . Upper Jurassic-Lower Cretaceous dinoflagellate assemblages from Arctic Canada . Geol. Surv. Can. Bull , 259 : 1 – 53 .
   Google Scholar
• Davey , R. J. 1982 . Dinocyst stratigraphy of the latest Jurassic to Early Cretaceous of the Haldager no. 1, borehole, Denmark . Dan. Geol. Unders. B , 6 : 1 – 57 .
   Google Scholar
• Davey , R. J. and Rogers , J. 1975 . Palynomorph distribution in recent offshore sediments along two traverses off South-West Africa . Mar. Geol , 18 : 213 – 225 .
   Web of Science ®Google Scholar
• Davies , E. H. 1983 . The dinoflagellate oppel-zonation of the Jurassic-Lower Cretaceous sequences in the Sverdrup Basin, Arctic Canada . Geol. Surv. Can. Bull , 359 : 1 – 59 .
   Google Scholar
• Duxbury , S. 1977 . A palynostratigraphy of the Berriasian to Barremian of the Speeton clay of Speeton, England . Palaeontographica B , 160 : 17 – 67 .
   Google Scholar
• Hakanson , E. , Birkelund , T. , Piasecki , S. and Zakharov , V. 1981 . Jurassic-Cretaceous boundary strata of the extreme Arctic (Peary Land, North Greenland). – . Bull. Geol. Soc. , 30 : 11 – 42 .
   Google Scholar
• Fedorova , V. A. , Bystrova , V. V. , Kolpenskaya , N. N. and Sochevanova , O. A. 1993 . “ Detailed microbiostratigraphy of the basal sections of boreal Berriasian in Russia Igma, Jatriya, Boyarka)(Rvs ” . In In: Phanerozoic stratigraphy of the petrol-and gas-bearing regions of Russia Edited by: Chirva , S.A and Zinchenko , V.N. 172 – 188 .
   Google Scholar
• Fisher M. J. Riley L. A. 1980 . The stratigraphic distribution of dinoflagellate cysts at the boreal Jurassic-Cretaceous boundary – In: 4th Int. Palynol. Conf., Lucknow 1976, Proceed 2 Bharagdwaj D. C. Singh H. P. Tiwari H. P. 313 329 – Sahni Inst. Palaeobot. , Lucknow .
   Google Scholar
• Galeotti , S. 1995 . The palynoforaminifera of the Faraoni Level and Selli Level of the Umbria-Marche sequence . Palaeopelagos , 5 : 3 – 18 .
   Google Scholar
• Golbert A. V. . Klimova , I. G. & Saks , V. N. 1972 . Oporny razrez neokoma Zapadnoi Sibiri v Pripoljarnom Zaurale – . Novosibirsk (In Russian) Nauka .
   Google Scholar
• Harland , R. 1983 . Distribution maps of recent dinoflagellate cysts in the bottom sediments from the north Atlantic oceans and adjacent seas . Palaeontology , 26 : 321 – 387 .
   Web of Science ®Google Scholar
• Ilyina V. I. 1988 . Microphytoplankton of the Jurassic-Cretaceous boundary deposits of Urduk-Chaya Cape (Paksa Pens.) –In: , Palynology in the USSR Khlonova A. F. ) 103 107 Nauka Novosibirsk (In Russian) .
   Google Scholar
• Lebedeva , N. K. and Nikitenko , B. L. 1998 . Microphytoplankton and Microforaminifera in the standard section of Lower Cretaceous from Subarctic Ural (Western Siberia) . Russ. Geol. Geophys , 39 ( 6 ) : 799 – 821 .
   Google Scholar
• Leereveld H. . 1995 . , Dinoflagellate cysts from the Lower Cretaceous Rio Argos succession (SE Spain)– . Utrecht LPP Foundation .
   Google Scholar
• McIntyre , D. J. and Brideaux , W. W. 1980 . Valanginian miospore and microplankton assemblages from the Northern Richardson mountains, district of Mackenzie, Canada . Geol. Surv. Can. Bull , 320 : 57
   Google Scholar
• Poulsen , N. E. 1994 . Dinoflagellate cyst biostratigraphy of Rhaetian-Ryazanian (Uppermost Triassic-Lowermost Cretaceous) deposits from Danish subbasin . Geobios , 17 : 409 – 414 .
   Google Scholar
• Powell A. J. . 1992 . A stratigraphic index of dinoflagellate cysts – . London Chapman & Hall .
   Google Scholar
• Prossl , K. F. 1990 . Dinoflagellaten der Kreide-Under-Hauterive bis Ober-Turon-im Niedersachsischen Becken. Stratigraphic and fazies in der Kernborung Konrad 101 Sowiel Einiger Anderer Bohrungen in Nordwestdentschland . Palaeontographica B, , 218 : 93 – 191 .
   Google Scholar
• Rawson , P. F. and Riley , L. A. 1982 . Latest Jurassic-Early Cretaceous events and the Late Cimmerian unconformity’ in the North Sea area . Am. Assoc. Petrol Geols. Bull , 66 ( 12 ) : 2628 – 2648 .
   Web of Science ®Google Scholar
• Shahmundes , V. A. 1973 . “ Microfitoplankton kak pokazatel facialnoi prinadlegnosti – ” . In In: Microphytofossils of the older deposits , Edited by: Vozzhennikova , T. F. and Timofeev , B. V. 50 – 57 . 50 – 57 . Nauka, Moscow : In Russian .
   Google Scholar
• Schulgina , N. J. , Burdykina , M. D. , Basov , V. A. and Arhus , N. 1994 . Distribution of ammonites, foraminifera and dinoflagellate cysts in the Lower Cretaceous reference sections of the Khatanga Basin and Boreal Valanginian biogeography . Cretac. Res , 15 : 1 – 16 .
   Web of Science ®Google Scholar
• Stancliffe , R. P. W. 1989 . Microforaminiferal linings: Their classification, biostratigraphy and paleoecology, with special reference to specimens from British Oxfordian sediments . Micropaleontology , 35 : 337 – 353 .
   Web of Science ®Google Scholar
• Van Helden , B. G. T . 1986 . Dinoflagellate cysts at the Jurassic-Cretaceous boundary, offshore Newfoundland, Canada . Palynology , 10 : 181 – 199 .
   Google Scholar
• Wall , D. , Dale , B. , Lohmann , G. and Smith , W. K. 1977 . The environmental and climatic distribution of dinoflagellate cysts in modern marine sediments from regions in the north and south Atlantic oceans and adjacent seas . Mar. Micropal., , 2 : 121 – 200 .
   Web of Science ®Google Scholar
• Wiggins , V. D. 1972 . Two new Lower Cretaceous dinoflagellate genera from southern Alaska (USA) . –Rev. Paleobot. Palynol. , 14 : 297 – 308 .
   Web of Science ®Google Scholar
• Woollam , R. and Riding , J. B. 1983 . Dinoflagellate cyst zonation of the English Jurassic . Rep. Inst. Sci., London, , 83 ( 2 ) : 1 – 42 .
   Google Scholar
• Zakharov V. A. . Mesezhnikov M. S. Ronkina Z. Z. 1983 . Jurassic palaeogeography of the north USSR – Nauka Novosibirsk (In Russian) .
   Google Scholar