Figure 4.
Estimates of the briggsae–elegans speciation date from 92 sets of Caenorhabditis briggsae, Caenorhabditis elegans, Drosophila, and human orthologs, calculated by taking the nematode–arthropod divergence date to be 1000 Mya.
Estimates of the briggsae–elegans speciation date from 92 sets of Caenorhabditis briggsae, Caenorhabditis elegans, Drosophila, and human orthologs, calculated by taking the nematode–arthropod divergence date to be 1000 Mya.