Safari Ltd  Wild Safari Gastornis Gastornis (also known as Diatryma) was a giant, flightless bird from the Paleocene and Eocene of North America and Europe. Features true-to-life detail, appealing color and an active pose. With true-to-life detail, appealing color, and active poses, these models are designed for children, teachers, collectors, and animal lovers everywhere. Providing educational information in five languages, we encourage the awareness of these endangered wild animals and their habitats throughout the world. Perfect for creative play, education projects, dioramas, party favors and crafts.