"Sharptooth Flyer" is a term used for any carnivorous animals that are capable of powered flight (primarily toothed pterosaurs).
The Land Before Time
Only a few have an appeared in The Land Before Time franchise to date. They first appear in The Land Before Time IV: Journey through the Mists, where Ichy (Ichthyornis), the only named individual and the one capable of speech, is one of the two main antagonists. Another individual appears in The Land Before Time V: The Mysterious Island. When Ducky falls off a cliff a flyer (Pterodactylus) catches her to feed to her babies. One of the babies tries to bite her, but Ducky moves and it bites its mother's foot. She screeches and drops Ducky out of the nest. It is possible that species such as Rhamphorhynchus (Rinkus) and Cearadactylus (Sierra) may be Sharptooth Flyers, but this is unknown. They also appear in the TV series in the episode "The Spooky Nighttime Adventure", where Petrie tells a story that his uncle told him about a gigantic flyer swallowing Sharpteeth whole. Another, more stylistic Sharptooth Flyer appears Cera's dream later in the episode.
- Sharp Beak: A term used refer specifically to Ichthyornis. Possibly a subsection of Sharptooth Flyer.