Monsters of the Past

Monsters of the Past is the first group (taken from Jurassic Park). This group covers animals from the past, mostly dinosaurs, but also mammals, insects and other creatures, as well as some more recently extinct animals. Although the animals featured in this group no longer exist, they were certainly real at some point in Earth's history. Monsters of the Past is the second largest group, outmatched by Strange Wonders.
 * Klasky Csupo
 * Matt Groening
 * Seth MacFarlane
 * Waco O' Guin and Roger Black
 * Alvin Hung