Dinosaur Revolution Wiki

Niobrara Formation

111pages on
this wiki
Add New Page
Comments0 Share
Map large
This is the location where the Tylosaurus segment takes place.


Central U.S. 80 MYA.


a shallow continual-shelf.


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.