I use all manner of apemen, cavemen and stone age people in my games, I use the treasure tables listed but then I make the treasures all raw metals, and minerals, nothing cut or formed. They dig around for shine-ies and treasure them far beyond their inherent value. They are usually strung in their matted hair or hung about their waists or necks on strings of sinew, tied with bits and bobs of various other "treasures" that are usually valueless baubles (they do not know any better). The leaders would just have more and "fancier" baubles IMHO.
not sure if it is a typo though....