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Recognition of a likely two phased extinction at the K-Pg boundary in Antarctica
The southernmost Cretaceous – Paleogene (K-Pg) outcrop exposure is the well-studied exposure on Seymour Island, Antarctica. Deposition across the K-Pg boundary there is uninterrupted, and as a consequence the ammonite fossil record is commonly used to test statistical methods of evaluating mass exti...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Nature Publishing Group UK
2017
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5701184/ https://www.ncbi.nlm.nih.gov/pubmed/29176556 http://dx.doi.org/10.1038/s41598-017-16515-x |