Bigmouth is a term for Saurolophus in The Land Before Time franchise. It is may refer to other types of hadrosaur as well. The term comes from the large duckbill of the dinosaur.


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.