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Genus Gorilla

By Michael Alan Prestwood

Fri 3 May 2024
Published 2 years ago.
Updated 2 years ago.
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Last Gorilla-Chimp-Human ancestor: The last common ancestor of gorillas, chimpanzees, and humans likely lived about 8 to 10 million years ago.

Genus Gorilla

7 Million Years Ago

The gorilla genus is thought to have diverged from other great apes around 7 million years ago. The western gorilla and the eastern gorilla diverged around 2 million years ago. The western gorilla has two subspecies: the western lowland gorilla and the Cross River gorilla. The eastern gorilla has two subspecies as well: the eastern lowland gorilla and the mountain gorilla.

— map / TST —

Michael Alan Prestwood
Author & Natural Philosopher
Prestwood writes on science-first philosophy, with particular attention to the convergence of disciplines. Drawing on his TST Framework, his work emphasizes rational inquiry grounded in empirical observation while engaging questions at the edges of established knowledge. With TouchstoneTruth positioned as a living touchstone, this work aims to contribute reliable, evolving analysis in an emerging AI era where the credibility of information is increasingly contested.
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