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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 ...
Buried for 209 million years, a tiny flying reptile and its ancient neighbors just emerged from Arizona’s Triassic past.
Paleontologists in southwestern China have unearthed fossils of *Dinocephalosaurus orientalis*, a 240-million-year-old marine ...
Fossils of the pterosaur were discovered in Petrified Forest National Park. The fossils date back 209 million years.
A gull-sized flying reptile has emerged from fossil-rich layers of Arizona’s Petrified Forest, revealing the earliest known ...
A fossil from a seagull-sized winged reptile that lived millions of years ago was found in Arizona, and the creature has now ...
Measuring shells and skeletons encased in thousands of limestone samples has revealed that the sheer amount of living stuff ...
Scientists identify the oldest flying reptile in North America, discovered in Arizona and dating back 209 million years.
This ancient reptile’s jawbone was unearthed in Arizona in 2011 and was confirmed to be a new species with the aid of modern ...
Volcanic eruptions at Earth's surface have significant consequences. Smaller ones can scare tourists on Mount Etna or disrupt air traffic .Authors ...
Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying reptile, that reveal a time of transition when venerable lineages that ...