I love Atomic Robo. Atomic Robo represents what comics seem to have forgotten - fun. Whether this eighty-year-old invention of Nikola Tesla is battling giant robots with evil Nazi brains, running away from Cthonic monsters from outside of the universe, or rescuing soldiers from the vampire dimension, there's a feeling of fun and awesomeness permeating every page and line of dialog.
So here is my very belated entry for the "Dinosaurs" theme - Atomic Robo being pestered by his nemesis Doctor Dinosaur ("Crystals!").