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Cretaceous/Paleogene Floral Turnover in Patagonia: Drop in Diversity, Low Extinction, and a Classopollis Spike

Nearly all data regarding land-plant turnover across the Cretaceous/Paleogene boundary come from western North America, relatively close to the Chicxulub, Mexico impact site. Here, we present a palynological analysis of a section in Patagonia that shows a marked fall in diversity and abundance of ne...

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Detalles Bibliográficos
Autores principales: Barreda, Viviana D., Cúneo, Nestor R., Wilf, Peter, Currano, Ellen D., Scasso, Roberto A., Brinkhuis, Henk
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3524134/
https://www.ncbi.nlm.nih.gov/pubmed/23285049
http://dx.doi.org/10.1371/journal.pone.0052455