A chicken-sized dinosaur identified from fossils found in Brazil had unusual features, including a long mane of fur down its back and stiff rod-like structures projecting out from its shoulders
Source:
https://www.newscientist.com/article/2262725-bizarre-dinosaur-had-a-mane-of-fur-and-rods-on-its-shoulders/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home