Compsognathus vs Tyrannosaurus Rex
A detailed side-by-side comparison of Compsognathus and Tyrannosaurus Rex, covering size, diet, classification, geologic period, and discovery history.
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| Property | Compsognathus | Tyrannosaurus Rex |
|---|---|---|
| Scientific Name | Compsognathus longipes | Tyrannosaurus rex |
| Classification | Theropoda | Tyrannosauridae |
| Period | Jurassic Late | Cretaceous Late |
| Diet | Carnivore | Carnivore |
| Length | 1.0 m | 12.3 m |
| Height | 0.3 m | 3.7 m |
| Weight | 3 kg | 8.4 t |
| Discovery Year | 1859 | 1905 |
| Discovery Location | Riedenburg, Bavaria, Germany | Montana, USA |
| Named By | Johann A. Wagner | Henry Fairfield Osborn |
Size Comparison
smaller than a human child
about as long as 2 cars end-to-end
Weight Comparison
lighter than a human adult
about the weight of 1.4 elephants
Timeline Comparison
Diet Comparison
Compsognathus
CarnivoreCompsognathus was a meat-eating predator, hunting other animals for food.
Tyrannosaurus Rex
CarnivoreTyrannosaurus Rex was a meat-eating predator, hunting other animals for food.
Classification Comparison
Compsognathus
Tyrannosaurus Rex
Did You Know?
Tyrannosaurus Rex was about 12.3x longer than Compsognathus.
Tyrannosaurus Rex weighed roughly 2800x more than Compsognathus.
Both Compsognathus and Tyrannosaurus Rex were carnivores.
Compsognathus lived during the Jurassic Late while Tyrannosaurus Rex lived during the Cretaceous Late, separated by roughly 44 million years.
Compsognathus was discovered 46 years earlier, in 1859.
Compsognathus belonged to Theropoda while Tyrannosaurus Rex belonged to Tyrannosauridae.
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