Podrobnosti záznamu

Název
    An artificial system of dispersed cordaitalean cuticles from the Upper Silesian Basin (Pennsylvanian, Poland) and its application to dispersed cordaitalean cuticles from the Intrasudetic Basin (Pennsylvanian, Czech Republic)
Autor
    Florjan, Slawomir
    Šimůnek, Zbyněk
Jazyk
    anglicky
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Lethaea rossica. Rossijskij paleobotaničeskij žurnal - The Russian Journal of Palaeobotany. Paleobotaničeskij vremenik, Neperiodičeskie priloženie k žurnalu
Svazek/č.
    Č. 1
Strany
    18
Rok
    2013
Výraz tezauru
    Cordaites, dispersed cuticles, Upper Silesian Basin, Intrasudetic Basin, cuticular analysis, Westphalian.
Klíčové slovo
    Application
    Artificial
    Basin
    Cordaitalean
    Cuticles
    Czech
    Dispersed
    Intrasudetic
    Pennsylvanian
    Poland
    Republic
    Silesian
    System
    Upper
Abstrakt (anglicky)
   Cordaitaleans are abundantly represented in the dispersed cuticular assemblages obtained from Middle and Upper Pennsylvanian and Lower Permian coal seams. Cordaitalean cuticles are easy to distinguish having stomatal complexes mostly with two polar and two lateral subsidiary cells. The stomata of the abaxial cuticle usually form stomatal rows or stomatiferous bands. In many cases, it is difficult to correlate dispersed cuticles with "in situ" cordaitalean cuticles, Šimůnek and Florjan (2013) erected two cuticular genera: Cordaadaxicutis Šimůnek et Florjan - for adaxial cuticles and Cordaabaxicutis Šimůnek et Florjan - for abaxial cuticles. Nine species of Cordaadaxicutis and nine species of Cordaabaxicutis were described from the Westphalian of the Upper Silesian Basin. New research has revealed the presence of the same species in the stratigraphically equivalent strata in the Intrasudetic Basin, e.g. Cordaadaxicutis bracteatus, C. laziskae and C. krajewskae, and Cordaabaxicutis jawor
   znoensis, C. brzyskii, C. borassifolioides and C. papilloborassifolius. The dispersed cuticles from the Intrasudetic Basin are also correlated with some "in situ" cuticles of Cordaites schatzlarensis Šimůnek et Libertín and C. odolovensis Šimůnek. Other cuticles are comparable with species described in the 20th century: Cordaites sp. Types 2, 3, and 4 of Barthel (1962a,b) and Cordaites neimengensis Liu et al., 1998, but these species are stratigraphically younger (Asturian and early Permian) than cuticles from the Intrasudetic Basin (Langsettian and Duckmantian). Several new cordaitalean cuticular species, that will be subject of future research, were discovered in the Czech part of the Intrasudetic Basin.
Přispěvatel
    Česká geologická služba
Kód přispěvatele
    ČGS (RIV)
Zdrojový formát
    R
Datum importu
    15. 10. 2014