资讯
Eotephradactylus mcintireae’ is the oldest-known flying reptile from the continent and roamed the skies 209 million years ago ...
Researchers were able to date the fossil of the flying reptile, a close cousin of dinosaurs, back to more than 209 million ...
A rare Triassic fossil site reveals North America's oldest known pterosaur, Eotephradactylus mcintireae, in what was once a ...
In the remote reaches of Arizona s Petrified Forest National Park, scientists have unearthed North America's oldest known pterosaur a small, gull-sized flier that once soared above Triassic ecosystems ...
When you think of North America’s great lakes, the first ones that come to mind are often the iconic five: Lake Superior, Lake Huron, Lake Michigan, Lake Erie, and Lake Ontario. These vast bodies of ...
Most American history books begin with a familiar story — one centered on colonization, conquest, and the so-called “founding” of a nation. But Kathleen DuVal’s latest work flips that narrative on its ...
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