Fig. 1 in Research Reconciling fossils with phylogenies reveals the origin and macroevolutionary processes explaining the global cycad biodiversity

Fig. 1 Global distribution of Cycadales. (a) Species richness of the 10 extant cycad genera across continents. (b) IUCN threat categories for 337 extant cycad species (redrawn from IUCN, 2022). (c) Map showing the extant distribution of cycad diversity (red areas) and sampled fossil localities (purple dots), indicating broader geographic distribution in the past.