Abstract
Mitchell et al. argue that divergence-time estimates for our avian phylogeny were too young because of an "inappropriate" maximum age constraint for the most recent common ancestor of modern birds and that, as a result, most modern bird orders diverged before the Cretaceous-Paleogene mass extinction event 66 million years ago instead of after. However, their interpretations of the fossil record and timetrees are incorrect.
Original language | English |
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Journal | Science |
Volume | 349 |
Issue number | 6255 |
Pages (from-to) | 1460b |
Number of pages | 3 |
ISSN | 0036-8075 |
DOIs | |
Publication status | Published - 25 Sept 2015 |