|Information in this article is non-canon|
Finding Mo is a crossover between Finding Nemo and The Land Before Time.
Summary: After a deadly storm sends Mo ahead in time, he finds himself in the land of humans, and soon meets Marlin, Nemo, and Dory. They are determined to help their new friend Mo get back home, and Marlin begins to develop feelings for Dory. However, unbeknownst to them, Mo's old nemesis, the Liopleurodon was also transported with Mo in time, and is determined for revenge on him.
The story can be found here .