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Molecular evidence for the origin of birds.
The major groups of amniote vertebrates appeared during a relatively short time span at the end of the Paleozoic Era, a fact that has caused difficulty in estimating their relationships. The fossil record suggests that crocodilians are the closest living relatives of birds. However, morphological ch...
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
1994
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC43421/ https://ncbi.nlm.nih.gov/pubmed/8146164 |
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