Third the precambrian includes the 600 million years of no fossil evidence preceeding the complex invertebrates. If you think mud trails without a single organic molecule constitute fossil evidence for precambrian life leading up to say a mollusk, a sponge or a trilobyte have at it.
A statement based on your ignorance. Which makes :
Desperation is the last bastion of ignorance.
That much more amusing.
Evopeach, you need to get something very clear. We know that you have pretty much no *clue* what you are talking about. You know nothing about the subjects being discussed.
You make pronouncements about "fact" but don't actually know a darned thing.