Articles tagged with Pteroasaurs
Researchers discovered a new 233-million-year-old nonflying relative of pterosaurs that provided breakthrough insights into the evolution of flight in these animals. The study found that pterosaurs evolved their own 'flight computers' from scratch, with unique brain structures and smaller brain sizes compared to birds.
Two baby pterosaurs, aged less than 20 cm with broken wings, were found to have died from powerful storms that also preserved hundreds of other fossils. The discovery explains why smaller fossils are well-preserved, as they were a direct result of storms.
A Smithsonian-led team has discovered North America's oldest known pterosaur, dating back to the late Triassic period around 209 million years ago. The fossilized jawbone of the new species was found alongside hundreds of other fossils, including a turtle with spike-like armor and an ancient frog relative.
A new study reveals that lagerpetids, relatives of pterosaurs, were able to tolerate a wide range of climate conditions and distributed widely across the globe. In contrast, pterosaurs initially required more humid tropical conditions to fly.
A new species of armored reptile, Mambachiton, shows that the precursor to dinosaurs and pterosaurs had bony plates on its backbone, indicating that armor was ancestrally present in bird-line archosaurs. The loss and re-evolution of armor is an important aspect of dinosaur evolution.