Carcharodontosaurus vs Tyrannosaurus Rex
A detailed side-by-side comparison of Carcharodontosaurus and Tyrannosaurus Rex, covering size, diet, classification, geologic period, and discovery history.
Side-by-Side Comparison
| Property | Carcharodontosaurus | Tyrannosaurus Rex |
|---|---|---|
| Scientific Name | Carcharodontosaurus saharicus | Tyrannosaurus rex |
| Classification | Theropoda | Tyrannosauridae |
| Period | Cretaceous Early | Cretaceous Late |
| Diet | Carnivore | Carnivore |
| Length | 12.0 m | 12.3 m |
| Height | 3.6 m | 3.7 m |
| Weight | 6.2 t | 8.4 t |
| Discovery Year | 1931 | 1905 |
| Discovery Location | Kem Kem Beds, Morocco | Montana, USA |
| Named By | Ernst Stromer | Henry Fairfield Osborn |
Size Comparison
about as long as 2 cars end-to-end
about as long as 2 cars end-to-end
Weight Comparison
about the weight of 1.0 elephants
about the weight of 1.4 elephants
Timeline Comparison
Diet Comparison
Carcharodontosaurus
CarnivoreCarcharodontosaurus 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
Carcharodontosaurus
Tyrannosaurus Rex
Key Differences
- Carcharodontosaurus (up to 12 m) was comparable in length to T. rex but had a proportionally larger skull.
- Carcharodontosaurus had serrated, shark-like teeth for slicing flesh; T. rex had thick, bone-crushing teeth.
- Carcharodontosaurus lived in North Africa ~95 million years ago; T. rex lived in North America ~66 million years ago.
- T. rex had a larger brain-to-body ratio and superior binocular vision compared to Carcharodontosaurus.
- Both were apex predators, but they never coexisted geographically or temporally.
Did You Know?
Both Carcharodontosaurus and Tyrannosaurus Rex were carnivores.
Carcharodontosaurus lived during the Cretaceous Early while Tyrannosaurus Rex lived during the Cretaceous Late, separated by roughly 0 million years.
Tyrannosaurus Rex was discovered 26 years earlier, in 1905.
Carcharodontosaurus belonged to Theropoda while Tyrannosaurus Rex belonged to Tyrannosauridae.
Compare With Other Dinosaurs
Carcharodontosaurus vs Spinosaurus
Carnivore vs Piscivore
Tyrannosaurus Rex vs Allosaurus
Carnivore vs Carnivore
Tyrannosaurus Rex vs Giganotosaurus
Carnivore vs Carnivore
Tyrannosaurus Rex vs Spinosaurus
Carnivore vs Piscivore
Tyrannosaurus Rex vs Triceratops
Carnivore vs Herbivore
Tyrannosaurus Rex vs Velociraptor
Carnivore vs Carnivore