Podrobnosti záznamu

Název
    A jawed polychaete fauna from the late Ludlow Kozlowskii event interval in the Prague Basin (Czech Republic)
Autor
    Eriksson, Mats
    Eriksson, Mats E.
    Hints, Olle
    Tonarová, Petra
Jazyk
    anglicky
Typ dokumentu
    článek v periodiku
Zdrojový dokument - seriál
    Bulletin of Geosciences
Svazek/č.
    Roč. 87, č. 4
Strany
    20
Rok
    2012
Výraz tezauru
    Kopanina Formation
    Kozlowskii/Lau event
    Ludlow
    palaeobiogeography
    Prague Basin
    scolecodonts
    scolecodonts, palaeobiogeography, Kozlowskii/Lau event, Silurian, Ludlow, Kopanina Formation, Prague Basin
    Silurian
Klíčové slovo
    Basin
    Czech
    Fauna
    Interval
    Jawed
    Kozlowskii
    Late
    Ludlow
    Polychaete
    Prague
    Republic
Abstrakt (anglicky)
   This paper deals with a diverse fauna of polychaetes possessing jaws (= scolecodonts) from the late Silurian Kopanina Formation of the Prague Basin (Czech Republic). The most common genera are Kettnerites, Oenonites and Pistoprion; the entire collection contains at least 16 genera. This is in stark contrast to the four genera recorded from this region by previous authors. The fauna described shows great similarities with coeval ones reported from the Baltic area (Gotland and Estonia), Siberia, Arctic Canada and the British Isles. These new data thus extend the palaeobiogeographical and palaeolatitudinal distribution of several taxa, particularly at the genus but also the species level. The sampled interval embraces the Kozlowskii event and its effects on the polychaetes are briefly discussed. Although the collections are relatively small, particularly from post-event strata, a faunal reorganisation is apparent. The studied collection enabled the stratigraphical ranges of some taxa, inc
   luding tretoprionids and possibly polychaeturids, to be extended into the late Ludlow. One new species, "Mochtyella" pragensis, is described.

   This paper deals with a diverse fauna of polychaetes possessing jaws (= scolecodonts) from the late Silurian Kopanina Formation of the Prague Basin (Czech Republic). The most common genera are Kettnerites, Oenonites and Pistoprion; the entire collection contains at least 16 genera. This is in stark contrast to the four genera recorded from this region by previous authors. The fauna described shows great similarities with coeval ones reported from the Baltic area (Gotland and Estonia), Siberia, Arctic Canada and the British Isles. These new data thus extend the palaeobiogeographical and palaeolatitudinal distribution of several taxa, particularly at the genus but also the species level. The sampled interval embraces the Kozlowskii event and its effects on the polychaetes are briefly discussed. Although the collections are relatively small, particularly from post-event strata, a faunal reorganisation is apparent. The studied collection enabled the stratigraphical ranges of some taxa, inc
   luding tretoprionids and possibly polychaeturids, to be extended into the late Ludlow. One new species, "Mochtyella" pragensis, is described.
Přispěvatel
    Česká geologická služba
    UK Praha, Přírodovědecká fakulta
Kód přispěvatele
    ČGS (RIV)
    UK, PřF
Zdrojový formát
    R
Datum importu
    27. 4. 2014
    15. 10. 2014