Fig. 3 in Research Reconciling fossils with phylogenies reveals the origin and macroevolutionary processes explaining the global cycad biodiversity

Fig. 3 Ages of extant genera and fossil placements. (a) Phylogenetic relationships for extant (genera are collapsed) and extinct cycads with support values (Posterior Probability indicated when> 0.3). Node support for extant genera is only indicated when <1. (b) Posterior distributions for the crown ages of the extant genera. Eo, Eocene; M, Miocene; N, Neogene; O, Oligocene; Pg, Paleogene. Ma, million years ago.