Cambrian
Cambrian (Cambrian, symbol Ꞓ) is the beginning of the show, about 482 million years ago - 488 million years. The name comes from an ancient English name "Cambria" in Wales, England, where the Cambrian strata were first studied. Chinese name from the old Japanese use Japanese Japanese pronunciation of the phonetic transliteration of the "Cambrian" (sound reading: kanbu Bu, Roman words: kanbuki). Cambrian can be divided into early Cambrian, in the Cambrian, late Cambrian. Cambrian is the earliest geological age, the next discipline is the Ordovician. ...