Every month, 100,000 readers use the Dinosaur Database, but we receive no support from you. Developing and updating the database requires a lot of work. Therefore, as of September 1, 2025, the database will be closed. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page or via the Support page.
Dinosaur: Protarchaeopteryx robusta
Cretaceous: 125.8–113 Ma
| Length*: | 75 cm | 2.5 ft |
| Weight*: | 1.8 kg | 4 lb |
| Speed: | 40 km/h | 25 mph |
*The largest known specimen
Period
Epoch: Early Cretaceous
Stage: Late Barremian-Early Aptian
Years: 125.8–113 Ma
Details
Status: valid
Author: Ji & Ji
Year: 1997
Distribution
Area: Asia
Country: China
Region: Liaoning
Formation: Yixian
Locations
Sources
Material: Large part of skeleton with skull fragments.
References: Ji and Ji, (1997). A Chinese archaeopterygian, Protarchaeopteryx gen. nov.
________________________
