convert.sptab: Convert geological ages in taxon-range tables as constructed by mk.sptab() for plotting alongside a time-calibrated phylogeny.
Description
Convert geological ages in taxon-range tables as constructed by mk.sptab() for plotting alongside a time-calibrated phylogeny.
Usage
convert.sptab(sptab, tree = NULL, root.time = tree$root.time)
Value
A data.frame() object in the format of the original taxon-range table, but with geological ages converted for plotting alongside the the phylogenetic tree.