It's really hard to know how detailed we're talking about based on this quote. But details can be created without being "clear" to the naked eye. But even if th

It's really hard to know how detailed we're talking about based on this quote. But details can be created without being "clear" to the naked eye. But even if they needed to be clear, I suspect there were humans alive back then as well as today who, through genetic variance or lived experience, can see the details clearly whether you or the scientists who made this find are able to.