That's not what you implied when you wrote
the same is true with evolution, with many different theories, sometimes conflicting,
Your point
Archeopteryx is younger than fully formed bird fossils (150 myo), and is only considered transitional. Great debate among evolutionary scientists over whether archeopteryx was the beginning of bird lines or if previous fossil evidence was properly dated.
Is untrue.
So, you have not substantiated your point that there are conflicting theories of evolution.