2018-09-26, 19:51
Earth's oldest animals formed complex ecological communities
Ediacara biota were forming complex communities tens of millions of years before the Cambrian explosion.
http://feeds.sciencedaily.com/~r/science...111540.htm
Ediacara biota were forming complex communities tens of millions of years before the Cambrian explosion.
http://feeds.sciencedaily.com/~r/science...111540.htm