Johnlongia is a relatively new genus of shark discovered in the Smoky Hill Chalk of Trego County, Kansas. Johnlongia is known from older sediments in South Dakota, Canada and Australia.

Mantell's Iguanodon restoration

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.