Geologica acta: an international earth science journal

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  Año 2008, Vol. 6, Número 2

  • Lower Paleozoic Biostratigraphy of South America: New contributions and advances

    Guillermo L. Albanesi, G. Ortega

    • Texto completo

    págs. 111-114

    

  • Trilobite-based biostratigraphic model (biofacies and biozonation) for the Middle Cambrian carbonate platform of the Argentine Precordillera

    Osvaldo L. Bordonaro, Aldo Banchig, B. R. Patt, M. M. Raviolo

    • Resumen
    • Texto completo

    págs. 115-130

    

  • New late Tremadocian (Early Ordovician) conodont and graptolite records from the southern South American Gondwana margin (Eastern Cordillera, Argentina)

    F. J. Zeballo, Guillermo L. Albanesi, G. Ortega

    • Resumen
    • Texto completo

    págs. 131-146

    

  • An Early Ordovician (Floian) Conodont Fauna from the Eastern Cordillera of Peru (Central Andean Basin)

    Juan Carlos Gutiérrez Marco, Guillermo L. Albanesi, Graciela N. Sarmiento, V. Carlotto

    • Resumen
    • Texto completo

    págs. 147-160

    

  • High resolution conodont-graptolite biostratigraphy in the Middle-Upper Ordovician of the Sierra de La Invernada Formation (Central Precordillera, Argentina)

    G. Ortega, Guillermo L. Albanesi, Aldo Banchig, G. L. Peralta

    • Resumen
    • Texto completo

    págs. 161-180

    

  • Silurian (Llandovery) monograptids from the Vargas Peña Formation (Paraná Basin, Eastern Paraguay)

    M. Jesús Uriz Lespe, M. B. Alfaro, J. C. Galeano Inchausti

    • Resumen
    • Texto completo

    págs. 181-190

    

  • First record of Early Devonian (Lochkovian) flora from the Santa Rosa Formation - Alarache, Southern Bolivia

    Mecedes di Pasquo, S. Noetinger

    • Resumen
    • Texto completo

    págs. 191-210