coord_geo               Transformed coordinate system with geological
                        timescale
coord_geo_polar         Polar coordinate system with geological
                        timescale
coord_trans_flip        Transformed and flipped Cartesian coordinate
                        system
coord_trans_xy          Transformed XY Cartesian coordinate system
disparity_through_time
                        Disparity through time plot using lattice
eons                    Eon data from the International Commission on
                        Stratigraphy (v2022/10)
epochs                  Epoch data from the International Commission on
                        Stratigraphy (v2022/10)
eras                    Era data from the International Commission on
                        Stratigraphy (v2022/10)
geom_phylomorpho        Plot a 2-D phylomorphospace in ggplot2
get_scale_data          Get geological timescale data
ggarrange2              Combine and arrange multiple ggplot-like
                        objects
gtable_frame2           Decompose a ggplot gtable
panel.disparity         Combined wireframe and cloud panel
periods                 Period data from the International Commission
                        on Stratigraphy (v2022/10)
scale_color_geo         Geological Time Scale color scales
stages                  Stage data from the International Commission on
                        Stratigraphy (v2022/10)
