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Eoraptor

O nome significa: “dawn plunderer”1
Comía: Un pouco de todoPescozos longosTriásico Superior

Eoraptor was one of the very first dinosaurs, a small, speedy hunter that lived about 231 to 228 million years ago. It had sharp teeth and grasping hands, and it could run fast to catch small animals.1

Viviu
hai entre 234 e 227 millóns de anos3
Triásico Superior
Fósiles atopados en
Northwestern Argentina, in the Ischigualasto Formation13
Lonxitude
1 m (3,3 ft)1
Peso
ata 10 kg (22 lb)1
Altura
0,36 m (1,2 ft)
estimación
Velocidade máxima
uns 30 km/h (19 mph)
Correr, estimación

Cando viviu?

Triásico
Xurásico
Cretáceo
Hai 252 millóns de anos20114566, o asteroide

Como era de grande?

Canto medía de longo?

Eoraptor uns 1 m de longo (3,3 ft)Un gato doméstico uns 0,5 m (1,6 ft)Un can uns 1 m (3,3 ft)Unha bici de adulto uns 1,8 m (5,9 ft)

Canto medía de alto?

Un gato domésticouns 0,3 m (1 ft)Eoraptoruns 0,36 m de alto (1,2 ft)Un canuns 0,5 m (1,6 ft)Un cabalouns 1,6 m (5,2 ft)

estimación

Canto pesaba?

tan pesado coma 2,5 gatos domésticos
tan longo coma 2 gatos domésticos do fociño á colatan longo coma 6 plátanos postos un tras outrotan pesado coma 83 plátanostan pequeno que podería pasar por debaixo dunha cadeirapodería correr 100 metros en 12 segundos (o humano máis rápido necesita 9,6)

Como era de grande Eoraptor comparado CONTIGO?

Só son contas no teu navegador. Non se garda nin se envía nada.

Que velocidade alcanzaba?

cousas xeniais

Datos curiosos

1

Eoraptor had 4 teeth in the upper front of its mouth and 18 in the upper cheek, a mix that helped it eat different foods.1

2

Unlike later meat-eaters, Eoraptor could not bend its lower jaw to hold big prey, so it probably ate small animals and plants.1

3

Its name means 'dawn plunderer' because it lived at the dawn of the dinosaur age and had grasping hands.1

4

Eoraptor lived in a warm, humid place with ferns and giant conifers, alongside other early reptiles and dinosaurs.1

5

The first Eoraptor fossil was found in 1991, and it took almost a year to carefully dig out of the rock.1

6

Scientists think Eoraptor was a fast runner, using its long legs to sprint after prey.1

Feito con IAImaxe de Eoraptor feita con IA
Unha imaxe feita con IA de como podería ser Eoraptor, creada por un ordenador a partir do que saben os científicos. É unha suposición: o animal real podía ser diferente, e ninguén sabe as súas cores de verdade.
ti preguntaches

As preguntas máis frecuentes sobre Eoraptor

?How big was Eoraptor?

Eoraptor was about 1.2 to 1.3 metres (3.9 to 4.3 feet) long and weighed around 10 kilograms (22 pounds) or less.1

?What did Eoraptor eat?

Eoraptor was an omnivore, eating both small animals and plants. It had sharp, serrated teeth for meat and leaf-shaped teeth for plants.1

?When did Eoraptor live?

Eoraptor lived about 231 to 228 million years ago, during the Late Triassic period.1

?Where was Eoraptor found?

Eoraptor fossils were found in the Ischigualasto Formation in northwestern Argentina, in a place called Valle de la Luna (Valley of the Moon).1

?Was Eoraptor a dinosaur?

Yes, Eoraptor was a dinosaur. It is one of the earliest-known dinosaurs and a basal sauropodomorph.1

?How fast could Eoraptor run?

Eoraptor was a fast runner. Its leg bones suggest it could sprint quickly on its two legs.1

?Did Eoraptor have feathers?

Scientists do not know for sure. No feathers have been found on Eoraptor fossils, but some early dinosaurs may have had simple feathers.1

?What does Eoraptor mean?

Eoraptor means 'dawn plunderer' in Greek and Latin, because it lived at the dawn of the dinosaur age and had grasping hands.1

Cazamitos

Mito: Eoraptor is often called a theropod, a group that includes T. rex.

Verdade: Scientists now think Eoraptor was actually an early sauropodomorph, more closely related to long-necked giants like Brachiosaurus.2

Para expertos en dinos

Nome científico
Eoraptor
Bautizado por
Sereno et al. 19933
Grupo
Pescozos longos
Familia / clado
Sauropodomorpha3
Clasificación
Sauropodomorpha3
Idade das rochas
de 234 a 227 millóns de anos (Carnian)3
Formacións rochosas
Ischigualasto3
Países
Arxentina3
Rexistros fósiles
1 na Paleobiology Database3
Descubrimento
Eoraptor was discovered in 1991 by Ricardo Martínez and Paul Sereno in Argentina. It was named in 1993 by Sereno and colleagues.1
Aínda en debate
Scientists still debate whether Eoraptor was a meat-eater, a plant-eater, or both, because its teeth are a mix of shapes.1

De onde veñen os datos

  1. Eoraptor (en.wikipedia.org)
  2. A Basal Dinosaur from the Dawn of the Dinosaur Era in Southwestern Pangaea (science.org)
  3. Eoraptor in The Paleobiology Database (CC BY 4.0): idade, lugares, formacións rochosas, clasificación.

Cada dato desta páxina ten un número que leva á súa fonte. Se nos equivocamos nalgo, sentímolo, somos fans dos dinos, non unha revista científica. Escríbenos a [email protected] e arranxámolo.

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