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Trees showing inferred rates and times of the most recent common ancestor (tMRCA) of C. aestuarii (red) and C. maenas (blue) assuming a total tree height of 5.59 MY. tMRCAs are reported above the branches, and posterior support for the corresponding node, below. (a) Estimates obtained using phylogenetic priors and only unique haplotypes, and (b) Using demographic priors and all sequences.
