PA Series 1:Episode 4

In this episode, a flock of Gastornis come through an anomoly and are quickly contained, but can the team be prepared for the new, much fiercer creatures that are soon to come through, the largest ants and snake that have ever lived?

Animals featured:
 * Titanoboa (Titanoboa Cerrejonensis)
 * Gastornis (Gastornis Giganteus)
 * Formicium (Formicium Giganteum)