Figure 5

(a) A strict consensus tree of the most parsimonious trees obtained in this analysis. Numbers above branch lines represent bootstrap proportions, whereas those below the lines represent Bremer decay values. Bootstrap proportions lower than 20 and Bremer decay values less than 1 are not shown. Synapomorphies at each node is shown in Supplementary Text S2. (b) Time-calibrated cladogram with the 50% Majority Rule consensus tree of Hadrosaurinae, calculated based on additive method, showing ancestral ranges of all nodes inferred by the Dispersal Extinction Cladogenesis analysis in this study. Results using other time-calibration methods are provided in Supplementary Fig. S28.