The tail likely belonged to a young coelurosaur, a group that includes dinosaur species that are similar to birds with two ...
Two perfectly articulated skeletons of the sheep-size dinosaur Psittacosaurus, found in China's Yixian Formation. New research suggests they died in burrow collapses, not via volcanism, as previously ...
The researchers determined that these fossils dated to a condensed period of about 125.8 million years ago, spanning less ...
Between about 120 million and 130 million years ago, during the age of dinosaurs, temperate forests and lakes hosted a lively ...
Scientists say fossilized remains at The Yixian Formation in China were preserved by these events. The post Scientists solve ...