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Vecoli Marco
Chargé de Recherche (en détachement)
Unité EVO ECO PALEO - Evolution, Ecologie et Paléontologie - UMR CNRS 8198
Détachement
UFR des Sciences de la Terre

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Thèmes de Recherche :

 Français :

  • Palynostratigraphie du Paléozoïque du Gondwana (Cambrien - Dévonien; Afrique du Nord, Arabie Saudite, Amerique du Sud), par acritarches, miospores et chitinozoaires ;
  • Etude de l'origine des plantes terrestres et leur impact sur les cycles biogéochimiques globaux (cycle du carbone) et le paléoclimat ;
  • Paléobiologie et paléoécologie du microphytoplankton du Paléozoïque (acritarches).

English :

  • Palynostratigraphy of the Paleozoic of Gondwana (Cambrian trough Devonian in North Africa, Saudi Arabia, South America) using acritarchs, miospores and chitinozoans ;
  • The origin of land plants and its impact on biogeochemical cycles (carbon cycle) and the palaeoclimate ;
  • Palaeobiology and palaeoecology of the Palaeozoic organic walled microphytoplankton (acritarchs and «allied forms»).

Mots Clés :

 Palynology, Gondwana, acritarchs, cryptospores, miospores, carbon cycle, palaeoclimate.


Publications :
  • Vecoli , M. , 2004. Stratigraphic and palaeoenvironmental distribution of organic-walled microfossils in Cambrian-Ordovician transitional strata of borehole Bir Ben Tartar-1 (Tt-1; Ghadamis Basin, southern Tunisia). - Memoirs of the Association of Australasian Palaeontologists 29: 13-30; Geoscience Australia, Canberra.
  • Vecoli, M. , 2000. Palaeoenvironmental interpretation of microphytoplankton diversity trends in the Cambrian-Ordovician of the northern Sahara platform. - Palaeogeography, Palaeoclimatology, Palaeoecology 160 (3-4): 329-346, 5 Text-Figs.; Elsevier, Amsterdam.
  • Vecoli, M. & Le Hérissé, A., 2004. Biostratigraphy, taxonomic diversity, and patterns of morphological evolution of Ordovician acritarchs (organic-walled microphytoplankton) from the northern Gondwana margin in relation to palaeoclimatic and palaeogeographic changes. - Earth-Science Reviews 67: 267-311, 12 Text-Figs.; Elsevier, Amsterdam.
  • Vecoli, M. & Samuelsson, J. , 2001a. Reworked acritarchs as provenance indicators in the Lower Palaeozoic of Denmark. - Compte Rendus de l'Académie des Sciences, Paris, Sciences de la Terre et des Planètes 332: 465-471, 3 Text-Figs.; Elsevier, Amsterdam.
  • Vecoli, M. & Samuelsson , J. 2001b. Qu antitative evaluation of microplankton palaeobiogeography in the Ordovician - Early Silurian of the northern Trans European Suture Zone: implications for the timing of the Avalonia-Baltica collision. - Review of Palaeobotany and Palynology 115 (1/2): 43-68, 6 Text-Figs., 2 Pls.; Elsevier, Amsterdam.
  • Vecoli, M. , Tongiorgi, M., Quintavalle, M. & Massa, D ., 2004. Palynological contribution to the Cambro-Ordovician stratigraphy of NW Ghadamis Basin (Libya and Tunisia). - In : Salem, M.J., Oun, K.M. (Eds.), Sedimentary Basins of Libya, Second Symposium on the Geology of Northwest Libya . Gutenberg Press Ltd., Malta.
  • Raevskaia, E., Vecoli, M. , Bednarczyk, W. & Tongiorgi, M. , 2004. Billingen (Lower Arenig/Lower Ordovician) acritarchs from the East European Platform, and their palaeobiogeographic significance. - Lethaia 37 (1): 97-111, 6 Text-Figs., 1 Tab.; Taylor and Francis, Oslo.
  • Raevskaia, E., Tongiorgi, M. & Vecoli, M. , 2003 . Rhopaliophora ? asymmetrica : a new acritarch species from the base of the Arenig of Baltica. - Review of Palaeobotany and Palynology 126 (1-2): 26-48, 2 Text-Figs, 2 Pls.; Elsevier, Amsterdam.
  • Samuelsson, J., Vecoli, M. , Bednarczyk, W. & Verniers, J., 2002. Timing of the Avalonia-Baltica plate convergence as inferred from palaeogeographic and stratigraphic data of chitinozoan assemblages in West Pomerania, northern Poland. . - In : Winchester, J.A., Verniers, J. & Pharaoh T.C. (Eds.), Palaeozoic Amalgamation of Central Europe. Geological Society Special Publication 201: 95-113, 13 Text-Figs.; London.
  • Samuelsson, J., Van Roy, P. & Vecoli, M . , 2001. Micropalaeontology of a Moroccan Ordovician deposit yielding soft-bodied organisms showing Ediacara-like preservation. - Géobios 34 (4): 365-373, 3 Text-Figs.; Lyon.
  • Samuelsson, J., Verniers, J. & Vecoli, M . , 2000. Chitinozoa faunas from the Rügen Ordovician (Rügen 5/66 and Binz 1/73 wells), NE Germany. - Review of Palaeobotany and Palynology 113 (1-3):131-143; 5 Text-Fig., 1 Pl.; Elsevier, Amsterdam.