- Length
- 2 m
- Diet
- Ate plants and animals
- When
- Early Cretaceous127 to 121 million years ago
- Fossils found in
- China
- Named by
- Xu, Tang and Wang (1999)
- Family tree
- Dinosauria › Saurischia › Theropoda › Therizinosauroidea
Small theropods. Small two-legged dinosaurs, many feathered, the group that includes birds. See all 60
Lived at the same time
- Confuciusornis · same country
- Equijubus · same country
- Jinzhousaurus · same country
- Liaoceratops · same country
- Sinovenator · same country
- Caudipteryx · same country
- Sinosauropteryx · same country
- Protarchaeopteryx · same country
Other small theropods
- Confuciusornis Early Cretaceous
- Pelecanimimus Early Cretaceous
- Sinovenator Early Cretaceous
- Shanag Early Cretaceous
- Caudipteryx Early Cretaceous
- Sinocalliopteryx Early Cretaceous
- Sinosauropteryx Early Cretaceous
- Protarchaeopteryx Early Cretaceous
Source: Beipiaosaurus in the Natural History Museum Dino Directory, read 12 November 2026. Sizes are the museum's estimates for a typical adult. "Lived at the same time" lists dinosaurs whose dates overlap, which does not always mean they met.