highly significantp <0.001
Furthermore, there is a highly significant relationship between net changes in genera and net changes in species between consecutive epochs ( p <0.001, R 2 ≥0.56 for all comparisons) and between all consecutive epochs from the Eocene to the Pleistocene, collectively ( p <0.0001, R 2 = 0.79; Figure 1C , Table S4 ).