Fig. 1: Rates of body size evolution in the Pseudosuchia.
From: Environmental drivers of body size evolution in crocodile-line archosaurs

Phylogeny of the Pseudosuchia with branch lengths set to indicate evolutionary rate. Long branches, shown in red, indicate high evolutionary rate. Short branches in blue indicate lower evolutionary rates. The rate scalars were output by a variable rate phylogenetic model implemented using BayesTraits.