Archaeocursor asiaticus Archaeocursor

"old runner"

You 1.8 m (5.9 ft) tall
Archaeocursor 1 m (3.3 ft) long
2 people holding hands
Length
1 m (3.3 ft)
Period
Early Jurassic (201–174 Mya)
Place
Asia · China
Food
Herbivore
Clade
Dinosauria

Archaeocursor (meaning “old runner”) is an extinct genus of basal ornithischian dinosaurs from the Early Jurassic Ziliujing Formation of China. The genus contains a single species, A. asiaticus, known from a single femur. Archaeocursor represents the oldest and most basal ornithischian described from Asia.

What we know

  • Named by Yao et al., 2025.
  • Body length estimated at about 1 m.
  • Fossils found in Asia and China.