Fig. 1: Consensus phylogenetic tree for the 34 primate species in this study.

We obtained the consensus tree for the 34 species in our dataset from 10kTrees Arnold et al.142. It represents the best-supported evolutionary relationships between the primates in our sample. Archeological epochs are superimposed on the tree to provide a temporal perspective of predicted species bifurcations. Internal node numbers are plotted and can be used to identify ancestral characters (Supplementary Table 1). Extant species included in the current study are provided on the right and are colored by clade membership. Additionally, the sample size per species is given in parentheses. Species with multiple specimens are marked with asterisks.