Thomas' Great Dino Delivery is a Collectible Railway and Adventures set. The set features two circuits of track across two levels. Thomas with his cargo car can find pieces of a dinosaur skeleton at a mountainside which turns to reveal a piece, inside a digger's scoop, and in a crater on the bottom level. The skeleton pieces can be snapped together and put on display at the museum. The Collectible Railway version features a yellow crater and track on the lower level, and the Adventures version features grey versions, and a siding to connect more track.