Correlations between estimates of absolute brain mass in log(grams). a) Correlations are shown with and without fossil data using ML; b) with and without fossil data using Bayesian MCMC; c) without fossil data between ML and Bayesian MCMC results; d) with fossil data between ML and bayesian MCMC results. Numbers indicate nodes in figure 2.
Montgomery et al. BMC Biology 2010 8:9 doi:10.1186/1741-7007-8-9