Summary:

- This article presents the discovery of a new species of dinosaur, named Ubirajara jubatus, that lived approximately 110 million years ago in what is now Brazil.
- The fossil remains of Ubirajara jubatus reveal that it was a small, feathered dinosaur with unique features, including a pair of ribbon-like structures on its shoulders that may have been used for display or communication.
- The discovery of this new dinosaur species provides important insights into the evolution and diversity of feathered dinosaurs, as well as the paleoenvironment of the region during the Early Cretaceous period.