FIG. 2 in The youngest known South American dyrosaurid (Late Paleocene of Colombia), and evolution of Dyrosauridae (Crocodyliformes: Tethysuchia)

FIG. 2. — Stratigraphical section at the Piñalerita Creek with position of the vertebra and palynological results of some key taxa in the transition Paleocene-Eocene (after Jaramillo & Dilcher 2001; Jaramillo et al. 2011).