Divergence-time estimation data for cis-trans-Andean pairs

A dataset containing point estimates and uncertainty intervals of divergence times for clade pairs east and west of the Andes, compiled by Ballen (2020).

Usage

data(andes)

Format

A data frame with three columns:

ages

Estimated age (in Ma) from a given rock sample

min

Standard deviation of the age estimate

max

Sample code as in Table 3.2

References

Ballen, Gustavo A. 2020. Fossil freshwater fishes and the biogeography of northern South America. 2020. PhD thesis, Museu de Zoologia, Universidade de São Paulo, São Paulo, 2020. doi:10.11606/T.38.2020.tde-06052020-181631.