Extended Data Fig. 8: Dispersal rates for the biogeographic dispersal model.
From: Africa’s oldest dinosaurs reveal early suppression of dinosaur distribution
a, Overall dispersal rates, shown between the different regions of Pangaea. b, The dispersal rates used to define the stepping stone model. c, The dispersal rates used to test for differential dispersal in response to low-latitude climatic barrier and the breakup of northern Pangaea. Note that in our model variant simulating a northern Pangaean arid belt (see Methods), the E↔EP and W↔EP rates were changed from 1 to 0.5.
