Definition of «dinosaur footprints»

"Dinosaur footprints" refers to the marks or impressions made by the feet of dinosaurs that lived millions of years ago.

And there was more than just one set of dinosaur footprints — a lot more. (discovermagazine.com)
Why are researchers so interested in dinosaur footprints anyways? (popsci.com)
Check out a pearl farm or the real dinosaur footprints and catch an outdoor movie at sunset. (peterpans.com)
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