Mesotheriidae

Cerdas, Bolivia

Cerdas, Bolivia

The fossil site of Cerdas, Bolivia, is located on the high, flat plateau in the middle of the Andes Mountains known as the Altiplano. This makes it a challenging place to do fieldwork. The fossil-producing beds range in elevation from about 12,500 to 13,000 feet (3,800 to 4,000 m), which means the air is thin and […]

Read More →

Read More →

Mesotheriidae

Mesotheriidae

Mesotheriids, more commonly known as mesotheres, have been known to science longer than almost any other group of notoungulates. The first mesotheriid, Mesotherium, was named by Serres in 1867. At that time, only the toxodontids Toxodon and Nesodon had been named and described. Mesotherium was named “middle beast” in reference to Serres’ belief that it represented an evolutionary intermediate […]

Read More →

Read More →

Top