Tlapacoya
Basin-of-Mexico lakeshore site with hearths, an obsidian blade and animal bone radiocarbon-dated to roughly 24,000-21,700 years ago; Wikipedia itself calls the chronology controversial and its sourcing thin.
Dated events and their evidence
- 22,000 BCE disputed
Radiocarbon dates of about 24,000 (±4,000) and 21,700 (±500) years BP on animal bone and associated hearths in lakebed sediment (González et al.); described as controversial and would upend prevailing arrival theories if confirmed source
Where
19.3017° N, 98.9128° W
Sources
Each event carries Aion's own evidence grade (mainstream, disputed or speculative). This page repeats what the globe shows for this place.