Primeval: New World version
Alvin and the Chipmunks: The Squeakquel
He-Who-Must-Not-Be-Aggravated morphed a Brontoscorpio and entered the school. He made his way to the lunchroom. He was spotted by Jeremy, who told the others they "had company" before the giant scorpion leaped down and attacked them.
The Brontoscorpio was much larger and had larger pincers than the real Brontoscorpio
Real Brontoscorpio probably weren't terrestrial.