You’ve got the wrong article, and the wrong event. no wonder you are out in left field.
I have shown you where, in her own words, in a peer reviewed scientific publication she describes them as “demineralized”.
Are you ready to concede the point that this fossil was demineralized, or do you just want to dance around the subject?
You also have not answered by REPEATED question...
Why do we find bone of modern species, but only mineralized fossils of dinosaurs; if they all lived contemporaneously?