It consists of three eras: The Paleozoic, Mesozoic, and Cenozoic, and is the time when multi-cellular life greatly diversified into almost all the organisms known today.
Indike puniki kapah dados tiga masa: Paleozoikum, Mesozoikum, miwah Kenozoikum taler masa ri tatkala kahuripan multiseluler ngeniang diversifikasi nibénin makasami organisme sané  kauningin mangkin.