Free printable Officer Rex, a T-Rex cop with a badge, directs prehistoric traffic at a busy intersection. Beetle-cars and flying reptiles zoom by as Rex holds a leafy stop sign. A glimpse of the cliffside Dyno Police station is in the background. Color Rex, the vehicles, and the bustling dino-city! coloring page for children of all ages. Download, print and color this high-quality custom coloring page. Perfect for classroom activities, homeschooling, and creative fun.