This was a hugely fun one to design & carve: the scattered and fossilized remains of a dinosaur onto a ring! One thing that never ceases to amaze me is that they existed over a spread of like 160 million years. The Velociraptor was a relatively recent species, at a measly 75 million years old (compared to oldsters who date back to 230 million years).
Velociraptor battling (winning, I daresay) a Protoceratops. A dinosaur (the Protoceratops, that is), incidentally, that some historians speculate might have been behind the origin of the griffin myths. They think that well-preserved fossilized skeletons of the dinosaur were found by Scythian gold miners in central Asia, who then traded with the Greeks. Stories of griffins emerged right about the time the two groups made contact.
More photos around the band here: