Record details

Title
    Organic-walled microplankton from the Upper Devonian Albergaria-a-velha black shales (W Portugal) and its paleobiogeographical implications
Author
    Chaminé, H. I.
    Fonseca, P. E.
    Machado, G. M.
    Rocha, F. T.
    Vavrdová, Milada
Conference
    International Palynological Congress (12.) ; International Organisation of Palaeobotany Conference (8. : 30.08.2008-05.09.2008 : Bonn, Německo)
Language
    anglicky
Publication type
    abstrakt
Source title - monograph
    Terra Nostra
Pages
    Roč. 2008, č. 2 (2008), s. 176-176
Notes
    Překlad názvu: Organic-walled microplankton from the Upper Devonian Albergaria-a-velha black shales (W Portugal) and its paleobiogeographical implications
    Rozsah: 1 s.
    Výzkumný záměr: CEZ:AV0Z30130516
Subject category
    Devonian
    microplankton
    paleogeography
Keyword
    Albergaria-a-velha
    Black
    Devonian
    Implications
    Microplankton
    Organic-walled
    Paleobiogeographical
    Portugal
    Shales
    Upper
Abstract (in english)
   Albergaria-a-Velha unit in western Portugal is one of several tectonostratigraphic units near Porto-Coimbra-Tomar shear zone. Recovered acritarch indicate the Late Devonian,most probably Frasnian age. General composition of assemblages of marine microplankton suggest a closer proximity to an Euroamerican Late Devonian realm than to Western Gondwana.
Contributor
    AV ČR Brno, Geologický ústav
Contributor code
    AV ČR, GLÚ
Source format
    U
Import date
    8. 8. 2012