What happened during the Cambrian explosion?
Around 500 million years ago, where the Atlantic is today, the Iapetus Ocean existed, a vast primordial sea dividing the continents of the time. In these waters, an evolutionary explosion unfolded. Authors: ZDF/Terra X/O. Gurr/L. Bockius/E. Jesse/KawomGbR/K22/M. Heß Translation and dubbing: alugha