Fig. 2

Source: Part A: based on MacNeish [35] up to 1500 AD; and for the last date in 2022, based on data from Casas et al. [70]. Part B: based on the estimates of the composition of the diet made by MacNeish [34] in the sierra of Tamaulipas in the southeast of the state, up to 1758; and as a reference to the current composition of the diet of the native population in Mexican Arid America, the last date for 2022 correspond to the Raramuri cultural group, a native people of the Sierra Madre of Chihuahua [70]