A dinosaur named for a demon dog in “Ghostbusters” had a sledgehammer attached to its rear. A new study found it could both shatter shins and woo potential mates.
The Ankylosaur’s Club-Tail Wasn’t Only Swinging at T. Rex
A dinosaur named for a demon dog in “Ghostbusters” had a sledgehammer attached to its rear. A new study found it could both shatter shins and woo potential mates.