If you want to get technical, and who doesn't, the fossil-bearing deposits are found in the Chuniespoort Group, of the Malmani Sub-group, of the Transvaal Supergroup of rocks, and were formed about 2.5 billion years ago.
Uma ufuna kungena kulemishina, lefutsi ingenti, lamalayini-etintfo letafa letatfolwa kuleLicembu le Chuniespoort, aleLicembu le Malmani Lelincane, Lelicembu lelikhulu lematje eTransvaal, futsi akheka aba ngu 2.5 billion ngeminyaka yakadzeni.