M
Magdalena Llorens
Researcher at National Scientific and Technical Research Council
Publications - 15
Citations - 337
Magdalena Llorens is an academic researcher from National Scientific and Technical Research Council. The author has contributed to research in topics: Aptian & Palynology. The author has an hindex of 8, co-authored 13 publications receiving 287 citations. Previous affiliations of Magdalena Llorens include National University of Patagonia San Juan Bosco.
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Early angiosperm diversification: evidence from southern South America
Sergio Archangelsky,Viviana Barreda,Mauro Gabriel Passalia,Maria A. Gandolfo,Mercedes B. Prámparo,Edgardo J. Romero,Rubén Cúneo,Alba Berta Zamuner,Ari Iglesias,Magdalena Llorens,Gabriela Griselda Puebla,Mirta Elena Quattrocchio,Wolfgang Volkheimer +12 more
TL;DR: Archangelsky et al. as discussed by the authors presented a study of the role of Archangelska in the construction of the Parque Centenario of the National Museo Argentino de Ciencias Naturales.
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High-precision late Aptian Pb/U age for the Punta del Barco Formation (Baqueró Group), Santa Cruz Province, Argentina
Silvia N. Césari,Carlos Oscar Limarino,Magdalena Llorens,Mauro Gabriel Passalia,Valeria Susana Perez Loinaze,Ezequiel Ignacio Vera +5 more
TL;DR: The Baquero Group holds a rich fossil flora including macrofloristic and palynological remains that characterize the Early Cretaceous vegetation of Argentina as mentioned in this paper, but there have been no reliable age constraints for the fossil assemblages.
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Coniferous Ovulate Cones from the Lower Cretaceous of Santa Cruz Province, Argentina
TL;DR: These Patagonian cone scales appear to have some of the most ancestral characters in the family, and show that at that time, the taxodiaceaous Cupressaceae and the Cheirolepidiaceae still were well represented in southern South America.
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High-precision U–Pb zircon age from the Anfiteatro de Ticó Formation: Implications for the timing of the early angiosperm diversification in Patagonia
Valeria Susana Perez Loinaze,Ezequiel Ignacio Vera,Ezequiel Ignacio Vera,Mauro Gabriel Passalia,Magdalena Llorens,Richard M. Friedman,Carlos Oscar Limarino,Carlos Oscar Limarino,Silvia N. Césari +8 more
TL;DR: The Baquero Group is one of the most relevant units regarding the study of the early diversification of angiosperms in South America and has been recently dated at 118.23 ± 0.09 ǫ for a tuff interlayered with fossiliferous rocks of the Anfiteatro de Tico Formation as mentioned in this paper.
Journal ArticleDOI
Depositional environments and vegetation of Aptian sequences affected by volcanism in Patagonia
Carlos Oscar Limarino,Mauro Gabriel Passalia,Magdalena Llorens,Ezequiel Ignacio Vera,Valeria Susana Perez Loinaze,Silvia N. Césari +5 more
TL;DR: In this paper, the Baquero Group fossil assemblages and plant remains were used to reconstruct the dynamics of the vegetation during the deposition of the continental deposits of Gondwana, showing that the vegetation was affected by increasing biotic stress conditions.