贝叶斯支端定年法推断分异时间和演化速率

张驰

Using Bayesian tip-dating method to estimate divergence times and evolutionary rates

ZHANG Chi

图1 石化生灭过程可能得到的时间树 A. 生灭过程对应的完整树; B. 只保留和样本相关的分支得到的样本树,包含两个现生类群(红点)和两个化石(蓝点)

Fig. 1 Example timetree generated from the fossilized birth-death process A. compete tree by keeping all branches; B. sampled tree by only keeping branches leading to two extant taxa (red dots) and two fossils (blue dots)