Moontanman Posted March 19, 2009 Report Posted March 19, 2009 Mini Dinosaurs Prowled North AmericaScienceDaily (Mar. 17, 2009) — Massive predators like Albertosaurus and Tyrannosaurus rex may have been at the top of the food chain, but they were not the only meat-eating dinosaurs to roam North America, according to Canadian researchers who have discovered the smallest dinosaur species on the continent to date. Their work is also helping re-draw the picture of North America's ecosystem at the height of the dinosaur age 75 million years ago. Mini Dinosaurs Prowled North America Quote
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