When evolutionists re-examine fossils (e.g., using modern CT scanning), it typically leads to a revision of the established understanding of evolution. Here we go again …
The acquisition of the mammalian jaw contact was a key moment in mammal evolution …
What these new Brazilian fossils have shown is that different cynodont groups were experimenting with various jaw joint types, and that some features once considered uniquely mammalian evolved numerous times in other lineages as well …
( Dr. James Rawson, University of Bristol )
full article:
https://www.sci.news/paleontology/brazil-cynodonts-13286.html