The Cambrian Explosion refers to the sudden appearance of complex life on the planet Earth during the Cambrian Period.
Cambrian Explosion is verifiable all over the world.
How does that fit into the Evolution Theory?
If we all evolved from the same single cell organism, how does all those Filos appeared at the same time?
As I understand, Evolution would suggest a gradual mutation of the organisms and the constant creation of new Filos over time. Does the Cambrian Explosion discredits the Evolution?