That's Lego versions of the Tyrannosaurus, Mastodon, Saber-Tooth Tiger, Pterodactyl, and Triceratops, effectively making this ...
This 62-piece Lego set lets you construct one of eight physics-driven creatures--including a DJ Octopus, a pterodactyl, a Yeti, and more. Each figure uses Lego, papercraft, and mechanical parts.