|The Land Before Time character|
|Color:||Metallic Khaki w/ black stripe|
|Debut:||The Land Before Time X: The Great Longneck Migration[Citation Needed]|
|Finish:||The Land Before Time X: The Great Longneck Migration|
|Voiced by:||Frank Welker[Citation Needed]|
A green Tyrannosaurus, known as a Sharptooth to the characters in the Land Before Time series, appears in the climax of The Land Before Time X: The Great Longneck Migration as one of the antagonists of the film.
It first appears on the outside of the crater along with a gray Sharptooth after Bron and Pat defeat a brown one. It focuses its attention on Bron and drives him further down the hill towards the fallen brown Sharptooth. Littlefoot sees his father's situation and runs down to help him. The Sharptooth diverts its attention to Littlefoot but before it can attack the young Longneck Littlefoot's grandfather slams into it. The carnivore shakes its head and proceeds toward Grandpa Longneck. Meanwhile, Littlefoot's grandmother runs down the hill to help her husband. Just as the Sharptooth corners Grandpa Longneck against a steep ledge, Grandpa Longneck charges into it from behind; Grandpa Longneck lowers his neck and the Sharptooth tumbles down the ledge into the trees below.
As the eclipse starts, it is shown to have recovered and follows Bron with the other two Sharpteeth, but stop to look up when the sky gets dark. It growls as the moon covers up the sun, and runs away with the other Sharpteeth in the middle of the eclipse; its whereabouts remain unknown.
- In a short scene when he drives Bron further down the hill he is colored the same color as the orange-brown Sharptooth while the brown Sharptooth has his coloring.
- According to Wikipedia, it is said that both this Sharptooth and it's companions in The Great Longneck Migration were Daspletosaurus.
- His whole fur is Metallic khaki because of the Army in countries.
- He is also a Tyrannosaurus like his two companions. Tyrannosaur fossils are also at the American Museum of Natural History.