Dilophosaurus vs Diplodocus
A detailed side-by-side comparison of Dilophosaurus and Diplodocus, covering size, diet, classification, geologic period, and discovery history.
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| Property | Dilophosaurus | Diplodocus |
|---|---|---|
| Scientific Name | Dilophosaurus wetherilli | Diplodocus longus |
| Classification | Theropoda | Sauropoda |
| Period | Jurassic Early | Jurassic Late |
| Diet | Carnivore | Herbivore |
| Length | 7.0 m | 25.0 m |
| Height | 2.0 m | 5.0 m |
| Weight | 400 kg | 14.0 t |
| Discovery Year | 1954 | 1878 |
| Discovery Location | Tuba City, Arizona, USA | Canon City, Colorado, USA |
| Named By | Samuel P. Welles | Othniel Charles Marsh |
Size Comparison
roughly the length of a large SUV
about as long as 5 cars end-to-end
Weight Comparison
about 6 adult humans
about the weight of 2.3 elephants
Timeline Comparison
Diet Comparison
Dilophosaurus
CarnivoreDilophosaurus was a meat-eating predator, hunting other animals for food.
Diplodocus
HerbivoreDiplodocus was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.
Classification Comparison
Dilophosaurus
Diplodocus
Did You Know?
Diplodocus was about 3.6x longer than Dilophosaurus.
Diplodocus weighed roughly 35x more than Dilophosaurus.
Dilophosaurus was a carnivore while Diplodocus was a herbivore.
Dilophosaurus lived during the Jurassic Early while Diplodocus lived during the Jurassic Late, separated by roughly 13 million years.
Diplodocus was discovered 76 years earlier, in 1878.
Dilophosaurus belonged to Theropoda while Diplodocus belonged to Sauropoda.
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