Scientists have unearthed in southeastern China the fossil of a quail-sized bird that lived about 150 million years ago during the Jurassic Period and possessed surprisingly modern traits, a discovery that rewrites the history of avian evolution.

A set of fossils discovered in East China's Fujian province has been identified as the only known unambiguous record of Jurassic birds, pushing back the origin of birds to the late Middle Jurassic period and rewriting the history of avian evolution.

Researchers have discovered a 149-million-year-old bird fossil in southeastern China, featuring a short tail structure that could rewrite the evolutionary history of birds. As detailed in a study published Wednesday in the journal Nature,

Baminornis is a landmark discovery and ranks among the most important bird fossils unearthed since the discovery