This is a battle between the herbivores and the carnivores, and all of their regular chess pieces are designed to look like dinosaurs.

Claws: Velociraptor and Hesperonychus elizabethae

Knights: Hesperonychus and Triceratops

Bishop: Carnotaurtus and Triceratops

Castle: Volcanoes and mountains

King: Tyrannosaurus rex and Hesperonychus elizabethae

Queen's District: Ichthyosaurs and Ankylosaurs