Sources

4 Total Sources

Jurassic Bird Fossil Shows 15-Vertebra Tail Shortened Before Pygostyle Fusion

Zhengheornis buyu Fossil Reveals Stepwise Bird Tail Evolution

The Daily Galaxy --Great Discoveries Channel9d ago

Scientists Finally Found a 150-Million-Year Fossil That Captures the Exact Moment When Birds Lost Their Dinosaur Tails

Tiny Jurassic bird reveals a key step in bird evolution

pterosaurheresies.wordpress.com9d ago

A closer look at the tail tip of Zhengheornis | The Pterosaur Heresies