and various neotonous 'baby' dinosaurs, prehistoric mammals, whales, an 8-limbed "giant squid," giant insects, and versions of some animals from Dougal Dixon's "Future Zoo."
In 1986, Persinger began working with for Dinamation, where he created life-sized sculptures of dinosaurs and sea creatures for use in museum exhibits and worked as project director and manager/art director of the sculpture department.