Fossilizing the Footsteps of Dinosaurs
/If you visit our newest science exhibit, Last Days of Pangea: In the Footsteps of Dinosaurs, you’ll see an amazing array of fossilized footprints displayed. These footprints come in all sizes: Some as small as a fingernail, some longer than the length of my forearm. Some are hazy and indistinct, clearly having weathered the forces of time and erosion. Others look like they could have been made yesterday. It’s much easier to imagine a tough and solid bone surviving millions of years than a single delicate footprint laid down in soft mud. How is it that these footprints made it from the Triassic to now? It takes just the right set of conditions.
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