A 125-million-year-old dinosaur fossil named Haolong dongi shows remarkable skin preservation. This juvenile iguanodontian ...
Fossils often preserve bones well enough to reveal the shape of an ancient animal, but traces of soft tissues are much less ...
Scientists uncovered Haolong dongi, a 125-million-year-old dinosaur from China, featuring preserved skin cells and unique hollow spikes growing directly from its skin.
The plant-eating dinosaur, named Uragasaurus kalasinensis, is thought to have lived about 150 million years ago.