This exposition area with a floor size of 2000 square metres travels along a specific moment in the history of the Earth, the Mesozoic, and of its main characters, the dinosaurs.

The trip is structured into a chronological sequence: commencing just before the Mesozoic (pre-Mesozoic), going on to the Mesozoic (Cretaceous, Jurassic and Triassic) and the later eras up to the present (post-Mesozoic).