The origins of non-human primates have been linked to 65 million years ago. Still, there have been many climatic changes, like the development of glaciers that spread these animals, or their fossils. It is also clear that the earliest non-human primates might have evolved from the plesidapiforms and their cousin plesidapids.
Introduction
Most of the fossils with respect to the non-human primates are bones and teeth, mostly teeth that tell us about these primates. Primate history is additionally determined by the type of tool that is used for ...