A Brief Detour into Paleontology
09/26/2020
Some scientific news is just too good not to share.
About four years since its discovery, scientists have confirmed that a series of fossil dinosaur tracks, stumbled upon in a trailside rock fall in Grand Canyon National Park, are 313 million years old, making them "...by far the oldest vertebrate tracks in Grand Canyon...More significantly,...they are among the oldest tracks on Earth of shelled-egg-laying animals, such as reptiles, and the earliest evidence of vertebrate animals walking in sand dunes."
As Charlie Pierce says, "Dinosaurs lived then to make us happy now."
/s/ webmaster
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