Chicago’s ancient worlds found under our feet
Beneath the Chicago area lies a hidden time capsule: scientists have just revealed that three distinct ancient ecosystems, each teeming with unique life, are preserved under Mazon Creek. Imagine tropical swamps, river deltas, and shallow seas—all right where we live, but from 300 million years ago! This new research goes beyond what we thought, showing how different animal groups thrived in freshwater, marine, and in-between habitats. It’s wild to think our local landscape was once home to jellyfish, clams, and the earliest reptiles. What do you think these discoveries mean for how we see our city’s past?
#Science #ChicagoHistory #FossilFinds