MrBayes分子钟定年之程序

张驰

Molecular clock dating using MrBayes

ZHANG Chi

Fig. 2 The fossilized birth-death (FBD) process and diversified sampling of extant taxa Exactly one representative taxa per clade descending from time xcut is sampled (blue dots). The fossils are sampled with a constant rate between tmrca and xcut (red dots)