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Mass extinction of birds at the Cretaceous–Paleogene (K–Pg) boundary
The effect of the Cretaceous-Paleogene (K-Pg) (formerly Cretaceous–Tertiary, K–T) mass extinction on avian evolution is debated, primarily because of the poor fossil record of Late Cretaceous birds. In particular, it remains unclear whether archaic birds became extinct gradually over the course of t...
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| Hlavní autoři: | , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
National Academy of Sciences
2011
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3174646/ https://ncbi.nlm.nih.gov/pubmed/21914849 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1110395108 |
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