Scientists have discovered two new feathered dinosaur species in northeastern China hidden in 125-million-year-old fossils.

Researchers have discovered two new species in a 125-million-year-old fossil in China ... have been called Sinosauropteryx lingyuanensis and Huadanosaurus sinensis. Professor Paul Barrett ...

The research, published in the National Science Review, details the discovery of Sinosauropteryx lingyuanensis, a new species ...

Both fossils, dated to 125 million years ago, are exceptionally well preserved, with intact soft tissues and stomach contents. One is named as Sinosauropteryx lingyuanensis, the other as ...

Researchers have discovered two new species in a 125-million-year-old fossil in China ... have been called Sinosauropteryx lingyuanensis and Huadanosaurus sinensis. Professor Paul Barrett ...

The two species, named Sinosauropteryx lingyuanensis and Huadanosaurus sinensis, both lived in China’s Jehol Biota – a region rich in well-preserved fossils of life forms that lived between 133 to 120 ...