Spinosaurus vs Tyrannosaurus Rex
Una comparación detallada en paralelo de Spinosaurus y Tyrannosaurus Rex, que incluye tamaño, dieta, clasificación, período geológico e historia de descubrimiento.
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| Propiedad | Spinosaurus | Tyrannosaurus Rex |
|---|---|---|
| Nombre científico | Spinosaurus aegyptiacus | Tyrannosaurus rex |
| Clasificación | Spinosauridae | Tyrannosauridae |
| Período | Cretaceous Early | Cretaceous Late |
| Dieta | Piscivore | Carnivore |
| Longitud | 15.0 m | 12.3 m |
| Peso | 5.2 m | 3.7 m |
| Peso | 7.4 t | 8.4 t |
| Año de descubrimiento | 1912 | 1905 |
| Lugar de descubrimiento | Bahariya Oasis, Egypt | Montana, USA |
| Nombrado por | Ernst Stromer | Henry Fairfield Osborn |
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about as long as 3 cars end-to-end
about as long as 2 cars end-to-end
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about the weight of 1.2 elephants
about the weight of 1.4 elephants
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Spinosaurus
PiscivoreSpinosaurus era un piscívoro especializado en capturar presas acuáticas.
Tyrannosaurus Rex
CarnivoreTyrannosaurus Rex era un depredador carnívoro que cazaba otros animales para alimentarse.
Clasificaciones
Spinosaurus
Tyrannosaurus Rex
Ambos dinosaurios comparten un ancestro común dentro del clado Theropoda.
Diferencias clave
- Spinosaurus (up to 15 m) was longer than T. rex (up to 12.3 m), making it the largest known predatory dinosaur.
- T. rex had the most powerful bite force of any land animal (~57,000 N); Spinosaurus had a weaker but longer, crocodile-like jaw suited for catching fish.
- Spinosaurus was semi-aquatic with dense bones for buoyancy, while T. rex was a terrestrial apex predator.
- T. rex lived in western North America during the Late Cretaceous; Spinosaurus roamed North Africa in the Early Cretaceous.
- Spinosaurus had a prominent sail or hump on its back up to 1.8 m tall; T. rex had no such structure.
¿Sabías que?
Spinosaurus was a piscivore while Tyrannosaurus Rex was a carnivore.
Spinosaurus lived during the Cretaceous Early while Tyrannosaurus Rex lived during the Cretaceous Late, separated by roughly 0 million years.
Tyrannosaurus Rex was discovered 7 years earlier, in 1905.
Spinosaurus belonged to Spinosauridae while Tyrannosaurus Rex belonged to Tyrannosauridae.
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