3 ms·
https://www.science.org/content/article/aboriginal-tale-ancient-volcano-oldest-story-ever-told https://www.science.org/content/article/aboriginal-tale-anci...
by flir 3y ago
https://www.science.org/content/article/aboriginal-tale-ancient-volcano-oldest-story-ever-told https://www.science.org/content/article/aboriginal-tale-anci...
Notable because it's so old, but it gives you an upper bound.