Ancient primates’ unchipped teeth hint that they ate mostly fruit

Just 21 of more than 400 teeth had fractures, suggesting early primates had soft-food diets

A fossilized jawbone fragment with six teeth

An analysis of hundreds of teeth from roughly 30-million-year-old fossils, including this Propliopithecus chirobates specimen, suggests early primates ate mostly soft foods such as fruit.

I. Towle et al/American Journal of Biological Anthropology 2023

Soft fruits may have been the main dish on some ancient primate menus.