The Dinosaur Spirit appears in "3-D Struction", an episode of What's New Scooby-Doo?
About the Dinosaur Spirit[]
The Dinosaur Spirit was a large, bipedal theropod dinosaur that had green skin, spikes running down its back, sharp claws, a spiked tail, a lined underbelly, and a large mouth full of razor-sharp teeth. It was brought to the museum from the Temple of Agazar. It was destroying several areas prior to Mystery Inc. During the showing of a 3-D movie by J.J. Hakimoto in the cinema, the spirit emerged from the screen and terrorized the exhibition.
It chased Mystery Inc. in the abandoned gold mines while they were searching for clues. Shaggy and Scooby-Doo later tried to lure the creature from the mines to Fred Jones.
Fred Jones had a trap that he made that caught the Dinosaur Spirit but got away. He was later captured after the gang found out about Heather Lane.
The creature was created by Luis Cepeda and Heather Lane to smuggle gold out of the mines underneath the museum. Luis Cepeda created the legend of the Dinosaur Spirit and had fabricated it's skeleton to scare people away. When the museum took the bones away, Heather Lane used her experience as an art major to create the monster's appearance. Both Heather Lane and Luis Cepeda were arrested by the police after.