Original post and response on Reddit
"A Reddit user got the surprise of a lifetime when they noticed a human-like jawbone embedded in the new travertine flooring at their parents' house.
Travertine, a type of limestone formed around natural springs, is a popular choice for floors and walls due to its distinctive patterns and textures.
But as it turns out, travertine also has a habit of entombing ancient fossils."
"Further investigation revealed the travertine was sourced from Turkey, where a famous Homo erectus skull fragment, the Kocabaş fossil, was discovered in a quarry."
Man notices ancient human jawbone embedded in parents' tile floor
A dentist discovers an ancient human jawbone, likely from a Homo erectus individual, embedded in his parents' new travertine floor.
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