coord_geo               Transformed coordinate system with geological
                        timescale
coord_geo_polar         Polar coordinate system with geological
                        timescale
coord_geo_radial        Enhanced 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 (v2024/12)
epochs                  Epoch data from the International Commission on
                        Stratigraphy (v2024/12)
eras                    Era data from the International Commission on
                        Stratigraphy (v2024/12)
facet_grid_color        Lay out panels in a grid with colored strips
facet_nested_color      Layout panels in a grid with nested colored
                        strips
facet_nested_wrap_color
                        Ribbon of panels with nested colored strips
facet_wrap_color        Wrap a 1d ribbon of panels into 2d with colored
                        strips
fgdc_dict               FGDC pattern labeling function/dictionary
fgdc_names              Pattern numbers and names for patterns from the
                        FGDC Digital Cartographic Standard for Geologic
                        Map Symbolization
geo_pattern             Get a FGDC geologic plotting pattern
geom_phylomorpho        Plot a 2-D phylomorphospace in ggplot2
geom_points_range       Display points and their range
geom_text_phylo         Label nodes on a phylogenetic tree plotted with
                        ggtree
get_scale_data          Get geological timescale data
ggarrange2              Combine and arrange multiple ggplot-like
                        objects
grid.pattern_geo        Plot an individual FGDC pattern using grid
gtable_frame2           Decompose a ggplot gtable
guide_geo               Geological timescale axis guide
panel.disparity         Combined wireframe and cloud panel
periods                 Period data from the International Commission
                        on Stratigraphy (v2024/12)
scale_color_geo         Geological Time Scale color scales
scale_fill_geopattern   Geologic pattern fill scale
stages                  Stage data from the International Commission on
                        Stratigraphy (v2024/12)
