The Lambeosaurus was not encountered by Sophie in the Lost Cities, but the species was located in the museum where Fitz first found her. Sophie recited the museum's information about this species after Mr. Sweeney accused her of not paying attention. She had actually used her photographic memory to do this, as she had an exact, and accurate, memory of the informative card that Mr. Sweeney had been holding.

The Lambeosaurus was nicknamed Lameosaurus by Sophie's senior classmate, Garwin Chang, in Book 1: Keeper of the Lost Cities.

Community content is available under CC-BY-SA unless otherwise noted.