Stratigraphy and lithology
Section editor – PhD in geology and mineralogy Kirichkova A.I.
| Article # 10_2014 | submitted on 11/06/2013 displayed on website on 03/13/2014 |
| 22 p. | Kirichkova A.I., Esenina A.V. |
| Cycads (SYCADALES, DORATOPHYLLUM HARRIS genus, 1932) of gray-colored strata of continental triassic, Timan-Pechora basin | |
| Article is devoted to the first results of the analysis and study of plants macroremains collected at the end of the last century by geologists and paleobotanists of VNIGRI from Triassic deposits of the Timan-Pechora province.
This was possible by the need to substantiate the age of gray-colored Triassic strata and its stratigraphic units.
The systematic composition of cycads group and stratigraphic confinement of taxa were clarified.
The diagnosis of the Doratophyllum genus was supplemented with epidermal signs.
The typification of previously allocated three Pechora species - D. acuminata Chramova, D. synensis Chramova, D. vjatkensis Chramova was given; their diagnoses and stratigraphic confinement were clarified.
For the first time for the flora of variegated strata of the region (Naryanmarskaya, Syninskaya suites) the megasporophylls of cycads of the Dioonitocarpidium genus was described, commonly known as part of Middle Triassic (Ladinian) floras of Europe.
Key words: Timan-Pechora basin, Middle Triassic, Ladinian, flora, Сycads, plant macroremains, epidermis, megasporophylls. |
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| article citation | Kirichkova A.I., Esenina A.V. Tsikadovye (por. SYCADALES, rod DORATOPHYLLUM HARRIS, 1932) serotsvetnoy tolshchi kontinental'nogo triasa Timano-Pechorskogo basseyna [Cycads (SYCADALES, DORATOPHYLLUM HARRIS genus, 1932) of gray-colored strata of continental triassic, Timan-Pechora basin]. Neftegazovaya Geologiya. Teoriya I Praktika, 2014, vol. 9, no. 1, available at: http://www.ngtp.ru/rub/2/10_2014.pdf |
| DOI | https://doi.org/10.17353/2070-5379/10_2014 |
References
Dobruskina I. JurkovSek B., Kolar- JurkovSek T. Upper Ttiassic flora from “Raibl beds”; of Julian Alps (Italy) and Karavanke Mts. (Slovenia). Geologija, 2001, vol. 44, no. 2, p. 263-290.
Dobruskina I.A. Lunz flora in the Austrian Alps – standart for Сarnian floras. Palaeogeography, Paleoclimatology, Palaeoecology, 1998, vol. 143, p. 307-345.
Dobruskina I.A. Stratigraficheskoe polozhenie floronosnykh tolshch triasa Evrazii [Stratigraphic position of the Triassic flora-bearing strata of Eurasia]. Moscow: Nauka, 1980, 162 p.
Dobruskina I.A. Triasovye flory Evrazii [Triassic floras of Eurasia]. Moscow: Nauka, 1982, 196 p.
Florin R. Studien uber die Cycadales des Mesozoicum. Kungl. Svenska Vet. Akad. Handl., 1933, bd 12, ser. 3, n. 5, 134 p.
Harris T.M. The fossil flora of Scoresby Sound, East Greenland. Part 2. Description of seed plants insertae sedis together with a disscution of certain cycadophyte cuticles. Meddelerser om Gronland, 1932, vol. 85, 112 p.
Kasat M.Z. The fossil flora of Jabalpur: 5. Doratophyllum senii sp.n. Memorial volume. Ballungunge circular Road, 1969, vol. 35, p. 375.
Khramova S.N. Triasovaya flora basseyna Pechory i ee znachenie dlya stratigrafii. L.: Nedra, 1977. - 71 s.
Kirichkova A.I., Kostina E.I., Bystritskaya L.I. Fitostratigrafiya i flora yurskikh otlozheniy Zapadnoy Sibiri [Pfito-stratigraphy and flora of Jurassic deposits of Western Siberia]. Saint Petersburg: Nedra, 2005, 377 p.
Kirichkova A.I., Morakhovskaya E.D. Sredniy trias Timano-Pechorskoy provintsii: litofatsial'nye osobennosti anguranskoy svity i ee analogov [Middle Triassic of the Timan-Pechora province: lithofacies features of Anguranskaya Formation and its analogs]. Razvedka i okhrana nedr, 2010, no. 4, p. 33-38.
Krausel R. Koniferen und andere Gymnospermen aus der Trias von Lunz, Nieder-Osterreich. Palaeontographica, 1949, bd 89, p. 35-82.
Kustatscher E., Van-Konijnenburg-van Cittert J.H.A. Lycophytes and Horsetails from the Triassic flora of Thale (Germany). Neues Jarbuch Geologie and Paleontologie Abhandlungen, 2008, bd 250, ht 1, p. 65-77.
Kustatscher E., Van-Konijnenburg-van Cittert J.H.A. Seed Fens and Cycadophytes from the Triassic flora of Thale (Germany). Neues Jarbuch Geologie and Paleontologie Abhandlungen, 2010, bd 258, ht 2, p. 195-217.
Kustatscher E., Van-Konijnenburg-van Cittert J.H.A. The ferns of the Triassic flora of Thale (Germany). Neues Jarbuch Geologie and Paleontologie Abhandlungen, 2011, bd 261, ht 2, p. 209-248.
Kustatscher E., Wachtler M., Van-Konijnenburg-van Cittert J.H.A. A number additional and revised taxa from the Ladinian flora of the Dolomites, Northern Italy. GeoAlp., 2004, vol. 1, p. 57-69.
Lundbland A.B. Studies in the Rhaeto-Liassic floras of Sweden. I. Pteridophyta, Pteridospermae, and Cycadophyta from the mining district of NW Scania. Kungl. Svenska Vetenskapsakademiens handlingar, 1950, bd 1, n. 8, p. 1-83.
Nathorst A.G. Beitrage zur fossilen Flora Schwedens. Uber einige rhatische Pflanzen von Palsjo in Schonen. Stuttgart, 1878, 34 p.
Nathorst A.G. Om Floran i Scanes Kolforange bilninger. Floran vid Bjuf. Sver. Geol. Unters, 1886, n. 85, p. 85-131.
Nathorst A.G. Uber die Gattumg Nlssonia Brongniart mit besonderer Berucksichtigung schwedischer Arten. Kung. Svenska Vetens. Akad., 1909a, bd. 46, no. 12, p. 1-40.
Passoni L., Van-Konijnenburg-van Cittert J.H.A. New taxa of the fossil Carnian plants from Mount Pora (Bergamsc Alps, Nothern Italy). Rev. Palaeobotany, Palynolody, 2003, no. 123, p. 321-346.
Petti F., Bernardi M., Kustatcher E., Renesto S., Avanzini M. Diversity of continental tetrapods and plants in the Triassic of the Southern Alps: ichnological, paleozoological and paleobotanical evidence. New Mexicum Museum of Natural History and Science, 2013, Bulletin 61, p. 458-484.
Pott Ch., Kerp H. First record of Nilssoniopteris (Gymnospermophyta, Bennettitales) from the Carnian (Upper Triassic) of Lunz, Lower Austria. Palaeontology, 2007, vol. 50, no. 5, p. 1299-1328.
Pott Ch., Krings M. Gymnosperm foliage from the Upper Triassic of Lunz Lower Austria: an annotated check list and identification key. GeoAlp., 2010, vol. 7, p. 19-38.
Ruhle von Lilienstern H. Dioonites pinnaeformis Schenk, eine fertile Cycаdее aus der Lettenkohle. Paontologische Zeitschrift, 1928, no. 10, p. 91-107.
Samylina V.A. Mezozoyskaya flora nizhnego techeniya r. Aldana [Mesozoic flora of the lower reaches of the Aldana River]. Paleobotanika. Trudy akad. nauk SSSR, 1963, Ser. VIII, p. 57-139.
Schenk A. Die fossile Flora der Grenzschichten des Keupers und Lias in Franken Wiesbaden, 1867, 232 p.
Thomas H.H., Bancroft F. On the cuticles of some recent and fossil Cycadean fronds. J. Linn. Soc. Lond. Bot., 1913, vol. 8, no. 155, 204 p.
Vasilevskaya N.D. Pozdnetriasovaya flora Sval'barda [Late Triassic flora of Svalbard]. In: Mezozoyskie otlozheniya Sval'barda. Leningrad: NIIGA, 1972, p. 27-63.
Wachtler M., Van-Konijnenburg-van Cittert J.H.A. The fossil flora of the Wengen Formation (Ladinian) in the Dolomites (Italy). Beitrage zur Palaontologie, 2000, no. 25, p. 105-141.
Dobruskina I.A. Lunz flora in the Austrian Alps – standart for Сarnian floras. Palaeogeography, Paleoclimatology, Palaeoecology, 1998, vol. 143, p. 307-345.
Dobruskina I.A. Stratigraficheskoe polozhenie floronosnykh tolshch triasa Evrazii [Stratigraphic position of the Triassic flora-bearing strata of Eurasia]. Moscow: Nauka, 1980, 162 p.
Dobruskina I.A. Triasovye flory Evrazii [Triassic floras of Eurasia]. Moscow: Nauka, 1982, 196 p.
Florin R. Studien uber die Cycadales des Mesozoicum. Kungl. Svenska Vet. Akad. Handl., 1933, bd 12, ser. 3, n. 5, 134 p.
Harris T.M. The fossil flora of Scoresby Sound, East Greenland. Part 2. Description of seed plants insertae sedis together with a disscution of certain cycadophyte cuticles. Meddelerser om Gronland, 1932, vol. 85, 112 p.
Kasat M.Z. The fossil flora of Jabalpur: 5. Doratophyllum senii sp.n. Memorial volume. Ballungunge circular Road, 1969, vol. 35, p. 375.
Khramova S.N. Triasovaya flora basseyna Pechory i ee znachenie dlya stratigrafii. L.: Nedra, 1977. - 71 s.
Kirichkova A.I., Kostina E.I., Bystritskaya L.I. Fitostratigrafiya i flora yurskikh otlozheniy Zapadnoy Sibiri [Pfito-stratigraphy and flora of Jurassic deposits of Western Siberia]. Saint Petersburg: Nedra, 2005, 377 p.
Kirichkova A.I., Morakhovskaya E.D. Sredniy trias Timano-Pechorskoy provintsii: litofatsial'nye osobennosti anguranskoy svity i ee analogov [Middle Triassic of the Timan-Pechora province: lithofacies features of Anguranskaya Formation and its analogs]. Razvedka i okhrana nedr, 2010, no. 4, p. 33-38.
Krausel R. Koniferen und andere Gymnospermen aus der Trias von Lunz, Nieder-Osterreich. Palaeontographica, 1949, bd 89, p. 35-82.
Kustatscher E., Van-Konijnenburg-van Cittert J.H.A. Lycophytes and Horsetails from the Triassic flora of Thale (Germany). Neues Jarbuch Geologie and Paleontologie Abhandlungen, 2008, bd 250, ht 1, p. 65-77.
Kustatscher E., Van-Konijnenburg-van Cittert J.H.A. Seed Fens and Cycadophytes from the Triassic flora of Thale (Germany). Neues Jarbuch Geologie and Paleontologie Abhandlungen, 2010, bd 258, ht 2, p. 195-217.
Kustatscher E., Van-Konijnenburg-van Cittert J.H.A. The ferns of the Triassic flora of Thale (Germany). Neues Jarbuch Geologie and Paleontologie Abhandlungen, 2011, bd 261, ht 2, p. 209-248.
Kustatscher E., Wachtler M., Van-Konijnenburg-van Cittert J.H.A. A number additional and revised taxa from the Ladinian flora of the Dolomites, Northern Italy. GeoAlp., 2004, vol. 1, p. 57-69.
Lundbland A.B. Studies in the Rhaeto-Liassic floras of Sweden. I. Pteridophyta, Pteridospermae, and Cycadophyta from the mining district of NW Scania. Kungl. Svenska Vetenskapsakademiens handlingar, 1950, bd 1, n. 8, p. 1-83.
Nathorst A.G. Beitrage zur fossilen Flora Schwedens. Uber einige rhatische Pflanzen von Palsjo in Schonen. Stuttgart, 1878, 34 p.
Nathorst A.G. Om Floran i Scanes Kolforange bilninger. Floran vid Bjuf. Sver. Geol. Unters, 1886, n. 85, p. 85-131.
Nathorst A.G. Uber die Gattumg Nlssonia Brongniart mit besonderer Berucksichtigung schwedischer Arten. Kung. Svenska Vetens. Akad., 1909a, bd. 46, no. 12, p. 1-40.
Passoni L., Van-Konijnenburg-van Cittert J.H.A. New taxa of the fossil Carnian plants from Mount Pora (Bergamsc Alps, Nothern Italy). Rev. Palaeobotany, Palynolody, 2003, no. 123, p. 321-346.
Petti F., Bernardi M., Kustatcher E., Renesto S., Avanzini M. Diversity of continental tetrapods and plants in the Triassic of the Southern Alps: ichnological, paleozoological and paleobotanical evidence. New Mexicum Museum of Natural History and Science, 2013, Bulletin 61, p. 458-484.
Pott Ch., Kerp H. First record of Nilssoniopteris (Gymnospermophyta, Bennettitales) from the Carnian (Upper Triassic) of Lunz, Lower Austria. Palaeontology, 2007, vol. 50, no. 5, p. 1299-1328.
Pott Ch., Krings M. Gymnosperm foliage from the Upper Triassic of Lunz Lower Austria: an annotated check list and identification key. GeoAlp., 2010, vol. 7, p. 19-38.
Ruhle von Lilienstern H. Dioonites pinnaeformis Schenk, eine fertile Cycаdее aus der Lettenkohle. Paontologische Zeitschrift, 1928, no. 10, p. 91-107.
Samylina V.A. Mezozoyskaya flora nizhnego techeniya r. Aldana [Mesozoic flora of the lower reaches of the Aldana River]. Paleobotanika. Trudy akad. nauk SSSR, 1963, Ser. VIII, p. 57-139.
Schenk A. Die fossile Flora der Grenzschichten des Keupers und Lias in Franken Wiesbaden, 1867, 232 p.
Thomas H.H., Bancroft F. On the cuticles of some recent and fossil Cycadean fronds. J. Linn. Soc. Lond. Bot., 1913, vol. 8, no. 155, 204 p.
Vasilevskaya N.D. Pozdnetriasovaya flora Sval'barda [Late Triassic flora of Svalbard]. In: Mezozoyskie otlozheniya Sval'barda. Leningrad: NIIGA, 1972, p. 27-63.
Wachtler M., Van-Konijnenburg-van Cittert J.H.A. The fossil flora of the Wengen Formation (Ladinian) in the Dolomites (Italy). Beitrage zur Palaontologie, 2000, no. 25, p. 105-141.