export(sim.bd.taxa, sim.bd.age, sim.bd.taxa.age, sim.rateshift.taxa, sim.gsa.taxa, corsim,LTT.plot, LTT.plot.gen, getx, sim.bdtypes.stt.taxa, sim.bdsky.stt, cuttree, sim.genespeciestree, sim.genetree)

import(ape)
importFrom(geiger,drop.extinct)
importFrom(graphics, axis, lines, locator, plot)
importFrom(stats, reorder, rexp, runif, pnorm)