A Bakonydraco attacking Ajkaceratops.
Bakonydraco (from the Baknony Mountains and dragon ("draco") is a genus of pterosaur from Late Cretaceous Hungary. Its appearance is unknown because the only bone found was his lower jaw in 2005. This jaw is only 29cm long, so not much is known about the full size of Bakonydraco. It was the first pterosaur ever discovered in Hungary.
Lower jaw.