Creature World Maker Expansion Pack: Life Before Dinosaurs

This is the nineteenth expansion pack for Creature World Maker released for PC and Mac.

Creatures

 * 1) Arthropleura
 * 2) Dimetrodon
 * 3) Edaphosaurus
 * 4) Eryops
 * 5) Ichthyostega
 * 6) Meganeura
 * 7) Prionosuchus
 * 8) Pulmonoscorpius