All Aboard The Dinosaur Train!

One Big Dinosaur

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Dinosaur train
1st Season, Episode 15th
Episode List
A Frill a Minute
Play Date with Annie
One Big Dinosaur is the 15th episode of dinosaur train.


Tiny and Buddy visit a dinosaur family called Argentinosaurus, some of the biggest land creatures ever! They find out there are great things about being really big, and that it’s also great being their own size.


Main Characters

Second Characters

Minor Characters




  • Cretaceous Period

Educational Objective

There has been considerable debate over which sauropod was the biggest of them all, and thus the biggest of dinosaurs and land-living animals. Argentinosaurus is a gigantic herbivorous dinosaur from the Cretaceous of Argentina that inhabited an environment dominated by arid plains.

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