Mastodon largest male specimens, the 35-year-old AMNH 9950 was tall and weighed , while another was tall and weighed . Like modern elephants, the females were smaller than the males. They had a low and long skull with long curved tusks, with those of the males being more massive and more strongly curved. Mastodons had cusp-shaped teeth, very different from mammoth and elephant teeth (which have a series of enamel plates), well-suited for chewing leaves and branches of trees and shrubs. Based on the characteristics of mastodon bone sites, it can be inferred that, as in modern proboscideans, the mastodon social
Early modern demography Early modern demography Early modern demography is the demography of the world after the end of the medieval period, encompassing the whole of the Early modern period until the availability of accurate census records and other data which form the basis for contemporary demography. Depending on the context, the end of the medieval world and the beginning of the modern may be dated to the Black Death in the middle of the 14th Century, the Fall of Constantinople in the middle of the 15th Century, or the Age of Exploration and the resulting epidemic deaths. Karl Julius Beloch estimated the