Extended Data Fig. 10: Evolutionary changes of crural index across Mesozoic theropod phylogeny.
From: Low morphological disparity and decelerated rate of limb size evolution close to the origin of birds
a, Branch specific evolutionary rates and rate shifts (Branch specific evolutionary rates are denoted by the color gradients. Posterior probabilities of rate shifts are indicated by the relative size of the grey triangles). b, Comparison of evolutionary rate of brachial index among subgroups (The boxes represent the median, the first and the third quartile of the mean rate scalar; n = 109 species). Evolutionary rates are significantly different in all pairwise comparisons.
