Mammoth Cave, the world's longest known cave system, stretches 426 miles under Kentucky. The cave's limestone began forming 330 million years ago when the region was submerged under an ocean. Visitors ...
Excavated from a hayfield near Warrensburg, Fossil Pond and its limestone evoke an age 300 million years ago when a vast sea covered much of the Midwest, including Kansas City. Gary Rhoades From a ...
JOPLIN, Mo. — Although you may be familiar with the abundance of wildlife the Show-Me State currently has to offer, you might not have to go far to explore Missouri’s prehistoric inhabitants. Let’s ...
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