2006
DOI: 10.1016/j.cretres.2005.11.012
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Early Cretaceous palynostratigraphy, palynofacies and palaeoenvironments of well sections in northeastern Tierra del Fuego, Argentina

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Cited by 65 publications
(42 citation statements)
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“…Clavatipollenites clearly dominates angiosperm pollen assemblages in the same horizons where angiosperm leaf remains have also been described. Pre-Aptian angiosperms may have been present in Patagonia, as suggested by isolated records of Clavatipollenites in the Springhill Formation (Archangelsky and Archangelsky 2004;Quattrocchio et al 2006). At present, the angiosperms found in the Ticó flora stand as the oldest Aptian record of the group in southern South America and in SW Gondwana.…”
Section: Discussionmentioning
confidence: 88%
See 1 more Smart Citation
“…Clavatipollenites clearly dominates angiosperm pollen assemblages in the same horizons where angiosperm leaf remains have also been described. Pre-Aptian angiosperms may have been present in Patagonia, as suggested by isolated records of Clavatipollenites in the Springhill Formation (Archangelsky and Archangelsky 2004;Quattrocchio et al 2006). At present, the angiosperms found in the Ticó flora stand as the oldest Aptian record of the group in southern South America and in SW Gondwana.…”
Section: Discussionmentioning
confidence: 88%
“…(Archangelsky et al 1984;Prá mparo 1999;Llorens 2003;Quattrocchio et al 2006;Vallati 2006;Medina et al 2008;Perez Loinaze et al 2011;Limarino et al 2012). Some of these assemblages have been dated by ammonites and dinoflagellate cysts (Medina et al 2008) or by radiometric methods (Corbella 2001;Césari et al 2011).…”
Section: Comparisonsmentioning
confidence: 99%
“…El Grupo Baqueró también aportó granos de polen afines a las chloranthaceae (Clavatipollenites) de amplia distribución en sedimentos cretácicos de todo el mundo. Hallazgos más antiguos de este mismo tipo polínico fueron reportados en la cuenca Austral (Archangelsky & Archangelsky, 2002, 2004Quattrocchio et al, 2006).…”
Section: La Flora De Patagonia Las Primeras Plantas Con Flor Su Evounclassified
“…The Aptian --Albian deep-ma rine suc ces sions of this ba sin, in tro duced as the Sarcheshmeh and Sanganeh for ma tions, are rich in ma rine palynomorphs (dinoflagellate cysts). These ma rine el e ments are a ma jor mem ber of the Cre ta ceous microflora in the Tethyan realm and eval u a tion of their strati graphic and en vi ronmen tal dis tri bu tion is broadly ap plied in ma jor hy dro car bon explo ra tion pro jects (Kimyai, 2000;Torricelli, 2000;Pavlishina and Feist-Burkhardt, 2004;Oosting et al, 2006;Back house, 2006;Quattrocchio et al, 2006;Pestchevitskaya, 2007). The cur rent study in ves ti gates palynology, palynostratigraphy and depositional set ting of the Sarcheshmeh and Sanganeh for mations in a bore hole lo cated in the east of the Ira nian part of the ba sin.…”
Section: Introductionmentioning
confidence: 99%