Third timeline

The Third Timeline
The third timeline is the timeline where:
 * Helen is boss of the ARC
 * The Chaos exist
 * Jerry and Paul Brown are part of the ARC
 * The RT exist

Differences

 * Helen is boss of the ARC instead of Lester
 * The team did go to the Cretaceous in the third timeline. So the second and third timeline run togheter.
 * Jerry and Paul exist
 * The RT exist

Not confirmed information

 * The Chaos had actually created the third timeline

Creation

 * While it wasn't created by the Chaos, the anomaly where the team went back to the present was probably the Chaos itself, meaning that the Chaos could travel through timelines and may caused the dissapearance of Jenny Lewis of the First timeline.