Scooby-Doo! Legend of the Phantosaur

When Shaggy develops a hysterical response to fear, his doctor suggests that he stay away from any Mystery Inc. adventures. At Daphne's suggestion, Scooby-Doo and the gang, including Velma and Fred, head to a resort spa in a desert town for a relaxing vacation. While there, they discover that the leafy hamlet is the site of an important paleontological discovery. But it's not the fossilised dinosaurs that the meddling kids have to worry about. Giant dinosaur ghosts keep scaring off the locals!??Meanwhile, Shaggy undergoes hypnosis to cope with his fears, but some unexpected side effects get him into trouble with a bunch of bikers and eventually land him in jail! Scooby and the others eventually encounter the horrible Phantosaur, which seems intent on keeping a group of paleontologists from digging fossils. What could be behind this prehistoric haunting?