Cera is the second dinosaur friend of Ryan and also one of the best friends of Littlefoot. She made her first apperance in Kids World's Adventures of The Land Before Time. She's rather rude and bossy, but soon turns out to be more of an older sister figure.
- Cera started her own journey to the human world with Littlefoot, Ducky, Petrie, Spike, Chomper, Ruby and the gang in Kids World's Adventures Series.
- Cera can jump.