Yes. Lots of bones were found in the area. It was a treasure trove of fossils because in that area because that’s where they lived and the conditions were right for decent preservation.
Fossils were found ranging in age from 2 to up to over 3 million years old.
The incredulity on sites like this usually sound like yours where the motives of the researchers is questioned as if they are attempting to deceive everyone.
While some people are deceptive in every walk of life, the evidence is overwhelming. You’re unwillingness to accept it does not matter.
This has been beat on here on FR in the past (quite a few years ago). The facts haven’t changed. https://freerepublic.com/focus/f-backroom/1651429/posts