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July 16, 2011 @ 12:00 AM - 5:00 PM
The museum’s new Dinosaur Hall is home to more than 300 fossils. This permanent exhibition boasts the world’s only T. rex growth series, including Thomas the T. rex—one of history’s most complete specimens. Modern paleontological methods reveal never-before-seen fossil details, such as visible internal organs, skin textures, and the stomach contents of a dino’s last meal. More information.