You have been conned, science constantly changes because it has no starting point. You can't discover truth when you have the conclusion in mind. God may exist, I just won't accept shit others tell me, I want reproducible evidence, aka science. That's how you know something, when you can predict things, evolution predicts all sorts of things, they come true also. It predicted fossils in a particular layer, we found it, it predicted gene anomalies in chimpanzee's, found it. This means it most likely true, or approaching the truth.
We can go back in the past because the universe is predictable.
thats philosophical conjecture, its not science
Like a detective on a crime scene.
The irony of the position taken by Cuvierists, neo-Cuvierists, and standard evolutionary-uniformitarians is the fact that fossil succession is a reality only to a limited extent. As we shall see, the Flood-related mechanisms discussed above need not have been overly efficient to account for only the limited degree of fossil succession that does exist. Successive episodes of time, however conceived, also are completely unnecessary to explain the limited degree of fossil succession.
When we consider the fact that fossil succession is limited in overall extent, it is another way of stating that there are many fossils which are found at many stratigraphic intervals. In fact, only a minority are confined to rocks attributed to only one geologic period.2
Since the early days of the acceptance of the standard geologic column, fossils have been turning up in ‘wrong’ places as more and more fossils have been collected, and this process continues to this very day.3,4,5 And even this does not include the numerous instances where fossils are supposed to be reworked from older strata, often with no independent supporting evidence.6
Furthermore, extension of stratigraphic ranges occurs not only for individual fossils, but also for presumed grade of biologic complexity (that is, so-called stratomorphic intermediates). A stratomorphic intermediate is supposed to reflect a certain grade of complexity attained by all living things up to a certain point in the geologic time scale. An example would be the first appearance of vertebrate legs in the stratigraphic record. I will discuss stratomorphic intermediates shortly. Let us now consider some recent examples of stratigraphic range extension.