|Information in this article is non-canon|
|Color:||green and blue|
|Debut:||The Land Before Time XV: The Friendly Sharptooth Flyer|
Ptero is nearly asleep when Albert stumbles upon him. Albert plans to eat Ptero, but Ptero thinks that Albert is friendly due to being very niave. Ptero asks Albert what he is up to and Albert says that he is looking for a meal. Ptero, who is part Sharptooth himself, offers to go hunting with Albert, hoping to get something for food, especially Flatteeth, which Ptero is dying to hunt. However, Ptero suddenly realizes that Albert intends HIM to be the food. Ptero is eventually able to get away from Albert by biting him in the claw.