Ankylosaurus vs Stegosaurus
Una comparación detallada en paralelo de Ankylosaurus y Stegosaurus, que incluye tamaño, dieta, clasificación, período geológico e historia de descubrimiento.
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| Propiedad | Ankylosaurus | Stegosaurus |
|---|---|---|
| Nombre científico | Ankylosaurus magniventris | Stegosaurus stenops |
| Clasificación | Ankylosauria | Stegosauria |
| Período | Cretaceous Late | Jurassic Late |
| Dieta | Herbivore | Herbivore |
| Longitud | 10.0 m | 9.0 m |
| Peso | 1.7 m | 4.0 m |
| Peso | 6.0 t | 5.0 t |
| Año de descubrimiento | 1908 | 1877 |
| Lugar de descubrimiento | Hell Creek Formation, Montana, USA | Morrison, Colorado, USA |
| Nombrado por | Barnum Brown | Othniel Charles Marsh |
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about as long as 2 cars end-to-end
roughly the length of a large SUV
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about the weight of 1.0 elephants
about the weight of 0.8 elephants
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Ankylosaurus
HerbivoreAnkylosaurus era un herbívoro que se alimentaba de vegetación como helechos, coníferas y cícadas.
Stegosaurus
HerbivoreStegosaurus era un herbívoro que se alimentaba de vegetación como helechos, coníferas y cícadas.
Clasificaciones
Ankylosaurus
Stegosaurus
Ambos dinosaurios comparten un ancestro común dentro del clado Thyreophora.
Diferencias clave
- Ankylosaurus (10 m, ~6,000 kg) and Stegosaurus (9 m, ~5,000 kg) were similar in size but very different in armor design.
- Ankylosaurus had a massive tail club capable of shattering bone; Stegosaurus had a spiked tail (thagomizer) for slashing.
- Ankylosaurus was covered in osteoderms (bone embedded in skin); Stegosaurus had large upright plates along its back.
- Stegosaurus lived in the Late Jurassic; Ankylosaurus lived in the Late Cretaceous — separated by ~80 million years.
- Both were quadrupedal herbivores relying on passive and active defense rather than flight from predators.
¿Sabías que?
Both Ankylosaurus and Stegosaurus were herbivores.
Ankylosaurus lived during the Cretaceous Late while Stegosaurus lived during the Jurassic Late, separated by roughly 96 million years.
Stegosaurus was discovered 31 years earlier, in 1877.
Ankylosaurus belonged to Ankylosauria while Stegosaurus belonged to Stegosauria.
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