Tongnanlong zhimingi Tongnanlong
"Tongnan District dragon"
You 1.8 m (5.9 ft) tall
Tongnanlong 26 m (85 ft) long
15 people holding hands
- Length
- 26 m (85 ft)
- Period
- Late Jurassic (163–145 Mya)
- Place
- China
- Food
- Herbivore
- Clade
- Mamenchisauridae
Tongnanlong (meaning “Tongnan District dragon”) is a genus of mamenchisaurid dinosaur from the Late Jurassic Suining Formation of Chongqing, China. The type species is Tongnanlong zhimingi.
What we know
- Named by Wei et al., 2025.
- Body length estimated at about 26 m.
- Fossils found in China.