FIG. 8 in The youngest known South American dyrosaurid (Late Paleocene of Colombia), and evolution of Dyrosauridae (Crocodyliformes: Tethysuchia)

FIG. 8. — Comparison of taxic and phylogenetically corrected diversity with various extrinsic factors, such as proxies for temperatures, sea surface temperatures, and sea level: A, taxic and phylogenetically corrected diversity (dashed lines) (for data, see Appendix 3); B, δO18 data and mean and polynomial curves used as proxy for temperatures (Cramer et al. 2009; for data, see Appendix 4); C, mean temperatures (Grossman & Joachimski 2022; for data, see Appendix 5); D, δO18 data and mean and polynomial curves as proxies for sea surface temperatures (PhanSST global database, Judd et al. 2022; for data, see Appendix 6); E, sea level (Miller et al. 2005; for data, see Appendix 7).