How did people clip their nails in the stone age?
they probably didnt!
I don't think they did. They probably needed it for survival.
according to the flintstones,with a pterydactyl
They either didn't, or probably bit them.
I imagine they would of broke them off or peeled them. Possibly bite them, who knows.. (Ew)
I'm guessing that clipping was unnecessary .
They walked barefooted and the constant abrasion of rocks kept them short.