2013
DOI: 10.1080/01916122.2012.762062
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Cretaceous cicatricose spores from north and central-western Argentina: taxonomic and biostratigraphical discussion

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Cited by 15 publications
(8 citation statements)
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“…The authors agree with the assumption that Ephedra-type pollen suggests aridity, considering their present-day distribution in arid regions of Europe, Asia, and North and South America, including ten modern species present in Argentina, fi ve of which are present in the northwest of the country (Hunziker & Novara, 1998). Among the spores, the Anemiaceae (three genera and seven species; Narváez et al, 2013) are dominant in the Don Bartolo Member assemblages, with the highest percentage in assemblage 8449 (54.2%) (Figure 6). Schizaeales are currently distributed in tropical and subtropical areas.…”
Section: Don Bartolo Membermentioning
confidence: 99%
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“…The authors agree with the assumption that Ephedra-type pollen suggests aridity, considering their present-day distribution in arid regions of Europe, Asia, and North and South America, including ten modern species present in Argentina, fi ve of which are present in the northwest of the country (Hunziker & Novara, 1998). Among the spores, the Anemiaceae (three genera and seven species; Narváez et al, 2013) are dominant in the Don Bartolo Member assemblages, with the highest percentage in assemblage 8449 (54.2%) (Figure 6). Schizaeales are currently distributed in tropical and subtropical areas.…”
Section: Don Bartolo Membermentioning
confidence: 99%
“…For example, the La Yesera Formatio n palynofl ora is similar to that of the Late Albian-Cenomanian Kachaike Formation (Austral Basin; Archangelsky & Llorens, 2003Barreda & Archangelsky, 2006;; both show a predominance of Classopollis and the presence of bisaccate grains and cicatricose spores (Cicatricosisporites cuneiformis, Ruffordiaspora ludbrookiae, and R. cf. R. ticoensis; Narváez et al, 2013). There are only three genera (Alisporites, Cicatricosisporites, and Classopollis) in common with the Late Albian-Cenomanian Caleta Olivia Member of the Cañadón Seco Formation (San Jorge Basin; Archangelsky et al, 1994).…”
Section: Palynostratigraphic Analysismentioning
confidence: 99%
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