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Smithsonian Magazine on MSN1d
A Bone Bed From the Dawn of the Dinosaurs Has Revealed the Oldest Known Pterosaur Found in North AmericaPaleontologists know the bone bed as PFV 393. The late fossil preparator Bill Amaral found the site in 2011 on a field trip ...
The newly-found fossils are 209 million years old and include pterosaurs, primitive frogs and lizard-like reptiles ...
Interesting Engineering on MSN1d
US team discovers winged reptile that took powered flight with early dinosaursSmithsonian scientists have uncovered North America’s oldest known pterosaur from a 209-million-year-old bonebed in Arizona’s ...
Scientists have discovered a new species of pterosaur – a flying reptile that soared above the dinosaurs more than 200 million years ago.The jawbone of the ancient reptile was unearthed in Arizona ...
Here's how pterosaurs went from being airborne to pedestrian. ... In 1952, Stokes was in Arizona studying uranium deposits when he stumbled upon something unexpected. Pterosaur fossils.
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