Lower Cretaceous Dinosaur Tracks from Puebla, Mexico

Figure 3

Stratigraphic local column of the San Martin Atexcal track site, with the ichnofossiliferous levels indicated by Roman numerals I to VI; dinosaur silhouettes indicate the particular dinosaur taxon in each ichnofossiliferous level, being Allosauroidea in level I, Iguanodontidae in levels I and II, Sauropoda in levels III to V, and Ornithopoda in level VI.