![zhenyuanlong](https://i2.wp.com/www.danconnolly.co.uk/wp-content/uploads/2015/07/zhenyuanlong.jpg?resize=728%2C579)
Look at those feathers!
this specimen provides the first evidence of well-developed pennaceous feathers in a large, non-flying dromaeosaur, raising the question of what function such wings would serve.
Look at those feathers!
this specimen provides the first evidence of well-developed pennaceous feathers in a large, non-flying dromaeosaur, raising the question of what function such wings would serve.