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Figure 2 | BMC Evolutionary Biology

Figure 2

From: Disparity in the timing of vertebrate diversification events between the northern and southern hemispheres

Figure 2

Disparity in the oldest estimated dates of intraspecific diversification events within vertebrate species from temperate regions of the northern and southern hemispheres. The figure shows means and standard errors of species ages (millions of years ago) of northern hemisphere versus southern hemisphere vertebrates in each class (Actinopterygii, Amphibia, Aves, Mammalia, and Reptilia).

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