Fig. S9 - Squamata HiSSE states

Figure S9. Ancestral state reconstruction of viviparity for Squamata with from HiSSE model-averaged across all tested models with tip labels. Colored circles at tips and nodes indicate the states of species and probability that ancestors were oviparous (black) or viviparous (white). The legend in the lower left shows the range of rates, as well as the distribution of rates across the tree (upper histogram) and the frequency of tips in each state (lower bars)