Irritator vs Spinosaurus
A detailed side-by-side comparison of Irritator and Spinosaurus, covering size, diet, classification, geologic period, and discovery history.
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Side-by-side comparison table
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Side-by-Side Comparison
| Propriedade |
Irritator |
Spinosaurus |
| Nome cientรญfico |
Irritator challengeri |
Spinosaurus aegyptiacus |
| Classificaรงรฃo |
Spinosauridae |
Spinosauridae |
| Perรญodo |
Cretaceous Early |
Cretaceous Early |
| Dieta |
Piscivore |
Piscivore |
| Comprimento |
8.0 m |
15.0 m |
| Height |
2.5 m |
5.2 m |
| Peso |
1.0 t |
7.4 t |
| Ano de descoberta |
1996 |
1912 |
| Local de descoberta |
Santana Formation, Brazil |
Bahariya Oasis, Egypt |
| Nomeado por |
David Martill et al. |
Ernst Stromer |
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Visual size comparison
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Size Comparison
Irritator
8.0 m
roughly the length of a large SUV
Spinosaurus
15.0 m
about as long as 3 cars end-to-end
Weight Comparison
Irritator
1.0 t
comparable to 1.0 small cars
Spinosaurus
7.4 t
about the weight of 1.2 elephants
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Timeline comparison
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Timeline Comparison
Irritator and Spinosaurus both lived during the Cretaceous Early period and may have shared the same habitats.
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Diet comparison
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Diet Comparison
Irritator
Piscivore
Irritator was a fish-eater, specialized in catching aquatic prey.
Spinosaurus
Piscivore
Spinosaurus was a fish-eater, specialized in catching aquatic prey.
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Classification comparison
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Classification Comparison
Both dinosaurs share a common ancestor within the Spinosauridae clade.
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Key differences (from DinoComparison model)
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Did You Know? fun facts
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Did You Know?
💡
Spinosaurus was about 1.9x longer than Irritator.
💡
Spinosaurus weighed roughly 7x more than Irritator.
💡
Both Irritator and Spinosaurus were piscivores.
💡
Both dinosaurs lived during the Cretaceous Early period and may have coexisted.
💡
Spinosaurus was discovered 84 years earlier, in 1912.
💡
Both belong to the Spinosauridae clade, making them relatively close relatives.
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Related comparisons
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Compare With Other Dinosaurs
{# โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
Explore these dinosaurs
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ #}
Explore the Natural World
Discover more across the Nature FYI family