mayor kosmoceratops is a showy dinosaur he is the mayor of laramidia dinosaur big city this did not have a name mayor kosmo also sang in the the movie therepod covention he sang with a fellow dinosaur to buddy and tiny the song he sang was the national song of the dino big city

this song is not sung by mayor kosmo

Dinosaur Train- Dinosaur Big City

Dinosaur Train- Dinosaur Big City

Kosmoceratops Was The 4-Meter Dinosaur Wich Weight Only 50 Kilograms. It Resemble medusaceratops.