Researchers Find Earliest Fossil Record of Animal Life on Earth –10 Things You Should Know
Curiomsos,
The outbreak of the diversity of multicellular animals at the Precambrian-Phanerozoic boundary is called the Cambrian explosion.
The outbreak of the diversity of multicellular animals at the Precambrian-Phanerozoic boundary is called the Cambrian explosion.
Внимание большинства палеонтологов всегда было поглощено фанерозоем — эпохой, которая началась примерно 540 миллионов лет назад и…