Table 1 Molecular clock estimates timing of the emergence of crown bacteria and archaea under three different clock models
From: Timing the evolution of phosphorus-cycling enzymes through geological time using phylogenomics
Clock Model | Bacteria / Ga | Archaea / Ga |
|---|---|---|
CIR | 3.47 (3.61–3.31) | 3.26 (3.45–3.07) |
LN | 3.80 (3.91–3.67) | 3.26 (3.45–3.08) |
UGAM | 3.90 (4.28–3.57) | 3.32 (3.51–3.13) |