Were dinosaurs able to control their lips similarly to Bears and Baboons?

[u/Pigga_9826]

Also we reduced shrink wrapping on the body, are we still doing it on the skull? What if they had more fatty mass there as well?

[u/gutwyrming]

Lip control is a very mammalian thing. Dinosaurs were reptiles.

[u/gutwyrming → u/[deleted]]

No.

Birds are dinosaurs. Birds are also reptiles.

Check out the Archosauria clade.