Deinonychus vs Triceratops
A detailed side-by-side comparison of Deinonychus and Triceratops, covering size, diet, classification, geologic period, and discovery history.
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| Property | Deinonychus | Triceratops |
|---|---|---|
| Scientific Name | Deinonychus antirrhopus | Triceratops horridus |
| Classification | Dromaeosauridae | Ceratopsia |
| Period | Cretaceous Early | Cretaceous Late |
| Diet | Carnivore | Herbivore |
| Length | 3.4 m | 9.0 m |
| Height | 0.9 m | 3.0 m |
| Weight | 73 kg | 6.8 t |
| Discovery Year | 1969 | 1889 |
| Discovery Location | Montana, USA | Denver, Colorado, USA |
| Named By | John Ostrom | Othniel Charles Marsh |
Size Comparison
about the size of a human adult
roughly the length of a large SUV
Weight Comparison
about 1 adult humans
about the weight of 1.1 elephants
Timeline Comparison
Diet Comparison
Deinonychus
CarnivoreDeinonychus was a meat-eating predator, hunting other animals for food.
Triceratops
HerbivoreTriceratops was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.
Classification Comparison
Deinonychus
Triceratops
Did You Know?
Triceratops was about 2.6x longer than Deinonychus.
Triceratops weighed roughly 93x more than Deinonychus.
Deinonychus was a carnivore while Triceratops was a herbivore.
Deinonychus lived during the Cretaceous Early while Triceratops lived during the Cretaceous Late, separated by roughly 0 million years.
Triceratops was discovered 80 years earlier, in 1889.
Deinonychus belonged to Dromaeosauridae while Triceratops belonged to Ceratopsia.
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