Figure 31 in A high-resolution growth series of Tyrannosaurus rex obtained from multiple lines of evidence

Figure 31 Bivariate scatterplot showing the test of ontogenetic recapitulation of phylogenetic novelties in Tyrannosaurus rex. Growth stage rank (increases away from the origin) is along the x-axis; clade rank (increases away from the origin) is along the y-axis. If recapitulation is present, then the ranks will increase montonically from the origin. A recapitulatory pattern is not seen in T. rex; see text for details. Full-size DOI: 10.7717/peerj.9192/fig-31