The Land Before Time

A series of cartoon films about dinosaurs made for children but appreciated by many who treasure memories of it from their childhood.

Characters

 * Littlefoot - a sauropod (Wikipedia says he's a brachiosaurus. Trojie would like to argue salient anatomical points with Wikipedia but will let it lie on this occasion)
 * Cera - a Triceratops
 * Petrie - a pterodactyl
 * Spike - a stegosaur
 * Ducky - a hadrosaur

Various parental dinosaurs

The Sharptooth - a tyrannosaur (in later films, other predators feature)

Unfortunately, even this continuum is not free from Legendary Badfic - the infamous Land Before Time: Littlefoot x Cera.