Fig. 2From: Macroevolutionary diversification with limited niche disparity in a species-rich lineage of cold-climate lizardsDisparity in body size among species of Phymaturus. (a) Maximum likelihood phylogenetic reconstruction of ancestral body sizes (ln-transformed) with the interspecific range shown in the coloured bar. (b) Mean subclade disparity through-time (DTT) for body size (solid line) compared with median subclade DTT under Brownian motion (dashed line). The grey area represents the 95% confidence interval of DTT range based on simulations of body size. Median subclade disparity was calculated based on 10,000 simulations of phenotypic evolution on the Phymaturus phylogenyBack to article page