- Length
- 0.6 m
- Weight
- 1 kg
- Diet
- Plant-eater
- Walked
- On 2 or 4 legs
- When
- Early Cretaceous109 to 104 million years ago
- Fossils found in
- USA
- Named by
- Farke and colleagues (2014)
- Family tree
- Dinosauria › Ornithischia › Ceratopsia › Neoceratopsia
Ceratopsians. Horned and frilled plant-eaters, such as Triceratops. See all 29
Lived at the same time
- Nodosaurus · same country
- Sauropelta · same country
- Acrocanthosaurus · same country
- Deinonychus · same country
- Archaeoceratops
- Atlascopcosaurus
- Austrosaurus
- Chubutisaurus
Other ceratopsians
- Graciliceratops Late Cretaceous
- Psittacosaurus Early Cretaceous
- Archaeoceratops Early Cretaceous
- Zuniceratops Late Cretaceous
- Liaoceratops Early Cretaceous
- Stenopelix Early Cretaceous
- Microceratus Late Cretaceous
- Bagaceratops Late Cretaceous
Source: Aquilops 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.