Figure 1 in escription and evolutionary biogeography of the first Miocene jumping spider (Aranaea: Salticidae) from a southern continent

Figure 1. The accumulation of extant Australian euophryne and astioid genera plotted against their estimated dates of origin. Changes in deepsea global temperature over the same period are shown on the top based on deep-sea oxygen and carbon isotope records and derived from Zachos et al. (2001). Key events such as the separation of Australia from Antarctica are indicated by vertical lines. The age of McGraths Flat, estimated at 11–16 Mya, based on a biostratigraphic analysis of pollen and spores (McCurry et al. 2022), is indicated by a red bar. The age of the Simaethina is indicated by a red dot. Adopted with changes from Richardson (2020: figs 1, 3).