Figure 3

Datation tree of the Crocidura olivieri complex. Dating tree built using data of the three mitochondrial markers (16S, cytb and COI) based on 2403 bp and Bayesian Inference under a Yule model of speciation and a log-normal relaxed molecular clock model. a) Complete tree showing the four fossil calibration points used as time constraints: oldest record of Crocidura (*), oldest Otisorex (**), oldest Cryptotis (***), oldest recorded Myosoricinae-Crocidurinae (****) and split between Soricinae and Crocidurinae-Myosoricinae (*****). b) Focus on the C. olivieri complex with notations at nodes of Bayesian posterior probabilities (above line) and estimated times of divergence and credibility intervals within brackets (below line).