Figure 4From: A time-calibrated molecular phylogeny of the precious corals: reconciling discrepancies in the taxonomic classification and insights into their evolutionary historyGMYC model for the mtDNA data for Clade II. Phylogenetic tree (left), single (S) and multiple (M) threshold likelihood solutions to the GMYC model (center), and lineage-through-time plots (right). Log number of lineages (N) vs. time (mya) graph from GMYC analysis based on a Bayesian tree. The threshold between intra- vs. inter-species variation is indicated by vertical red lines. The single threshold GMYC result (upper plot) is indicated for a single line (4.13 mya: red bars). The multiple-threshold GMYC result (lower plot) reflects the results of four thresholds (3.71 mya: red bars, 2.56 mya: green bars, 1.48 mya: blue bars, and 0.68 mya: purple bars).Back to article page