Allosaurus vs Deinonychus
A detailed side-by-side comparison of Allosaurus and Deinonychus, covering size, diet, classification, geologic period, and discovery history.
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Side-by-side comparison table
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Side-by-Side Comparison
| Property |
Allosaurus |
Deinonychus |
| Scientific Name |
Allosaurus fragilis |
Deinonychus antirrhopus |
| Classification |
Theropoda |
Dromaeosauridae |
| Period |
Jurassic Late |
Cretaceous Early |
| Diet |
Carnivore |
Carnivore |
| Length |
9.7 m |
3.4 m |
| Height |
3.5 m |
0.9 m |
| Weight |
2.3 t |
73 kg |
| Discovery Year |
1877 |
1969 |
| Discovery Location |
Garden Park, Colorado, USA |
Montana, USA |
| Named By |
Othniel Charles Marsh |
John Ostrom |
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Visual size comparison
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Size Comparison
Allosaurus
9.7 m
roughly the length of a large SUV
Deinonychus
3.4 m
about the size of a human adult
Weight Comparison
Allosaurus
2.3 t
comparable to 2.3 small cars
Deinonychus
73 kg
about 1 adult humans
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Timeline comparison
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Diet comparison
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Diet Comparison
Allosaurus
Carnivore
Allosaurus was a meat-eating predator, hunting other animals for food.
Deinonychus
Carnivore
Deinonychus was a meat-eating predator, hunting other animals for food.
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Classification comparison
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Classification Comparison
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Key differences (from DinoComparison model)
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
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Did You Know? fun facts
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Did You Know?
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Allosaurus was about 2.9x longer than Deinonychus.
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Allosaurus weighed roughly 32x more than Deinonychus.
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Both Allosaurus and Deinonychus were carnivores.
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Allosaurus lived during the Jurassic Late while Deinonychus lived during the Cretaceous Early, separated by roughly 0 million years.
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Allosaurus was discovered 92 years earlier, in 1877.
💡
Allosaurus belonged to Theropoda while Deinonychus belonged to Dromaeosauridae.
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Related comparisons
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Compare With Other Dinosaurs
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Explore these dinosaurs
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