Backbone topologies used in the MEDUSA analyses.
A) phylogeny backbone from analysis with 218 species and 9 calibration points; B) phylogeny backbone from analysis with 218 species and 5 calibration points. Tip names refer to the species groups (those polyphyletic were clustered into a single clade) and numbers in brackets refer to the species richness of the tip. Numbers on nodes indicate divergence times
http://plosone.org/article/info:doi/10.1371/journal.pone.0049552#pone-0049552-g005

Figure 5 is multipart and part 5B is not showing in this version. It corresponds to the backbone phylogeny from analysis with 218 species and 5 calibration points used in the MEDUSA analysis. I have submitted the complete Figure to Dryad and has a DOI: doi:10.5061/dryad.v0t0d