rocks layers and proof

There are rock layers of the Earth that scientists have named the Paleozoic, Mesozoic,  and the Cenozoic Eras. They named these layers based on the fossils found in them to support their theory that the Earth is millions of years old.   I believe these layers to have been created by a catastrophic event that would have naturally made these layers exist in these orders based on types of rock, size of animals,  and washout of the Earth.  This event would be told in many religious journals, bibles, and recorded by societies across the world never having spoken to each other.  This event would be known as a world-wide flood.   There is evidence of this all over the world.  There are seashells located at the peaks our tallest mountains.  In California, scientists have discovered fossils of both a Pterosaur and a whale side by side in a diotom mine.   How else would this flying creature and a whale exist in this same rock layer?   Human footprints have been found in the same “ancient” rock layers as dinosaur fossils.  Scientists have found fossilized young trees that shoot straight up towards the sky.  These trees exist in what scientist have told us are millions of years of layered rock.  This tree would not exist as a young tree through millions of years in layered rock.  It makes more sense that this tree was washed over with sediment in a world-wide flood.