Allosaurus vs Iguanodon
A detailed side-by-side comparison of Allosaurus and Iguanodon, covering size, diet, classification, geologic period, and discovery history.
Side-by-Side Comparison
| Özellik | Allosaurus | Iguanodon |
|---|---|---|
| Bilimsel Ad | Allosaurus fragilis | Iguanodon bernissartensis |
| Sınıflandırma | Theropoda | Ornithischia |
| Dönem | Jurassic Late | Cretaceous Early |
| Diyet | Carnivore | Herbivore |
| Uzunluk | 9.7 m | 10.0 m |
| Height | 3.5 m | 3.0 m |
| Ağırlık | 2.3 t | 3.4 t |
| Keşif Yılı | 1877 | 1825 |
| Keşif Yeri | Garden Park, Colorado, USA | Sussex, England |
| Adlandıran | Othniel Charles Marsh | Gideon Mantell |
Size Comparison
roughly the length of a large SUV
about as long as 2 cars end-to-end
Weight Comparison
comparable to 2.3 small cars
comparable to 3.4 small cars
Timeline Comparison
Diet Comparison
Allosaurus
CarnivoreAllosaurus was a meat-eating predator, hunting other animals for food.
Iguanodon
HerbivoreIguanodon was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.
Classification Comparison
Allosaurus
Iguanodon
Group: Ornithischia
(Bird-hipped dinosaurs)
Did You Know?
Allosaurus was a carnivore while Iguanodon was a herbivore.
Allosaurus lived during the Jurassic Late while Iguanodon lived during the Cretaceous Early, separated by roughly 0 million years.
Iguanodon was discovered 52 years earlier, in 1825.
Allosaurus belonged to Theropoda while Iguanodon belonged to Ornithischia.
Compare With Other Dinosaurs
Explore These Dinosaurs
Explore the Natural World
Discover more across the Nature FYI family