From: Strong mitochondrial DNA support for a Cretaceous origin of modern avian lineages
Model | Model likelihood | Covariance |
---|---|---|
T Consensus | Â | Â |
   CLOCK | -212231 | N/A |
   UCED | -210459 | 0.039 (-0.103, 0.175) |
   UCLN | -207226 | 0.066 (-0.061, 0.193) |
T Flexible | Â | Â |
   UCLN | -206812 | 0.042 (-0.071, 0.161) |