Been a bit busy, so no time for anything major. Here's a hypothetical drawing of the hypothetical/mysterious Tyrannosaurus X. A possible gracile tyrannosaurus, that some believe is a separate species from the traditional Tyrannosaurus rex.
I'll try to get more in depth when I get a chance to color this up. But I'm trying to finish off these pages, start a new project, and draw a skull restoration:)
Piumaggio complesso negli pterosauri!
1 day ago