Oh you mean like the Coelacanth? Thought to have been extinct 65 million years ago? It still exists and is still the same species. Just because man could not find them does not mean that they went extinct.
It has been proven that they did not go extinct.
What does that have to do with anything. It's just a distraction from the real topic, which is the progression of the fossil record through the ages, indicating evolution of species. Is that all you have? Are there any land animals you can point to that shows the same thing? The ocean is a big place and coelocanths probably aren't numerous. That's muxh more likely than any sort of proof that evolution is false.
I believe in adaptation and you don't believe in God. Each of us have that right. Nothing is going to make you believe in God. Same as for me, in evolution.