Fig. 1.—

Phylogenomic relationships among phrynosomatid lizards estimated with sequence capture data using BEAST. Bars on nodes indicate the 95% HPD for divergence times. Analyses using concatenation (RAxML, MrBayes, BEAST; 584 or 471 loci) and coalescent methods (SVDquartets, MPEST, BP&P; 471 loci) support the same topology. Concatenation provides absolute support on each node (bootstrap = 100%; posterior probability = 1.0), whereas the coalescent methods provide lower support for three short internal branches. Numbers on nodes are support values from SVDquartets (top), MPEST (middle), and BP&P posterior probabilities (bottom). Photographs by C.W.L., J.A.G., and A.D.G.