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Dinosaur: Xiyunykus pengi
Cretaceous: 125.8–113 Ma
| Length*: | 2 m | 6.6 ft |
| Weight*: | 13 kg | 29 lb |
| Speed: | 42 km/h | 26 mph |
*The largest known specimen
Locations
Sources
Material: Partial skeleton with incomplete skull.
References: Xu et al. (2018). "Two Early Cretaceous Fossils Document Transitional Stages in Alvarezsaurian Dinosaur Evolution".
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