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Buriolestes

O nome significa: “Buriol robber”1
Comía: CarnePescozos longosTriásico Superior

Buriolestes was a small, fast dinosaur that lived in Brazil about 233 million years ago. It looked a bit like a meat-eater, but it was actually an early cousin of the giant long-necked sauropods!1

Viviu
hai entre 237 e 227 millóns de anos4
Triásico Superior
Fósiles atopados en
Rio Grande do Sul, southern Brazil12
Lonxitude
1,5 a 2 m (4,9 a 6,6 ft)1
Peso
10 kg a 15 kg (22 a 33 lb)1
Altura
0,5 a 0,7 m (1,6 a 2,3 ft)1
Velocidade máxima
uns 31 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?

Buriolestes uns 2 m de longo (6,6 ft)Un can uns 1 m (3,3 ft)Unha bici de adulto uns 1,8 m (5,9 ft)Un coche uns 4,5 m (15 ft)

Canto medía de alto?

Un gato domésticouns 0,3 m (1 ft)Un canuns 0,5 m (1,6 ft)Buriolestesuns 0,7 m de alto (2,3 ft)Un cabalouns 1,6 m (5,2 ft)

Canto pesaba?

tan pesado coma 4 gatos domésticos
tan longo coma 4 gatos domésticos do fociño á colatan longo coma 11 plátanos postos un tras outrotan pesado coma 120 plátanospodería correr 100 metros en 12 segundos (o humano máis rápido necesita 9,6)

Como era de grande Buriolestes comparado CONTIGO?

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

Que velocidade alcanzaba?

cousas xeniais

Datos curiosos

1

Buriolestes is one of the oldest known dinosaurs, living about 233 million years ago during the Late Triassic.13

2

Even though Buriolestes was a meat-eater, it belonged to the sauropodomorph group, which later gave rise to giant plant-eaters like Diplodocus.12

3

Its fossils were found right next to a lagerpetid called Ixalerpeton, showing that early dinosaurs lived alongside their dinosaur-like cousins.12

4

Buriolestes had a downturned jaw tip and a long crest on its upper arm bone, traits that later sauropodomorphs also had.1

5

The name Buriolestes means 'Buriol robber', after the Buriol family who owned the land where it was found.1

6

Its teeth were curved and serrated like steak knives, perfect for slicing meat.12

Feito con IAImaxe de Buriolestes feita con IA
Unha imaxe feita con IA de como podería ser Buriolestes, 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 Buriolestes

?What did Buriolestes eat?

Buriolestes was a carnivore, likely preying on small vertebrates and soft invertebrates. Its curved, serrated teeth were well-suited for slicing meat.12

?How big was Buriolestes?

Buriolestes was small, with one robust individual weighing over 7 kg (15.4 lb) and others weighing between 6.4 and 7.2 kg (14 to 16 lb). Its femur was about 135 mm long.2

?When did Buriolestes live?

Buriolestes lived about 233 million years ago during the Late Triassic, in the Carnian epoch. It is one of the oldest known dinosaurs.1

?Was Buriolestes a dinosaur?

Yes, Buriolestes was a dinosaur, specifically an early sauropodomorph. It was a meat-eater but belonged to the group that later gave rise to giant plant-eaters like Diplodocus.1

?Where was Buriolestes found?

Buriolestes was found in the Buriol ravine in São João do Polêsine, Brazil, in the Santa Maria Formation. The holotype was discovered in 2009.1

?Why is Buriolestes important?

Buriolestes is important because it is one of the oldest and most complete Triassic dinosaurs known. It shows that early sauropodomorphs were carnivorous, and its brain shape suggests it was a sight-based predator.12

Cazamitos

Mito: Many people think all early dinosaurs were meat-eaters.

Verdade: Buriolestes shows that the first dinosaurs were meat-eaters, but some groups, like sauropodomorphs, later switched to eating plants.12

Para expertos en dinos

Nome científico
Buriolestes
Bautizado por
Cabreira et al. 20164
Grupo
Pescozos longos
Familia / clado
Sauropodomorpha4
Clasificación
Sauropodomorpha4
Idade das rochas
de 237 a 227 millóns de anos (Carnian)4
Formacións rochosas
Santa Maria4
Países
Brasil4
Rexistros fósiles
1 na Paleobiology Database4
Descubrimento
Buriolestes was discovered in 2009 in a ravine in Brazil and named in 2016 by paleontologist Cabreira and his team. The species name honors paleontologist Cesar Schultz.1
Aínda en debate
Scientists are still debating whether the smaller bones found with the main Buriolestes skeleton belong to a juvenile or a different dinosaur.1

De onde veñen os datos

  1. Buriolestes (en.wikipedia.org)
  2. A Unique Late Triassic Dinosauromorph Assemblage Reveals Dinosaur Ancestral Anatomy and Diet: Current Biology (cell.com)
  3. PBDB Taxon (paleobiodb.org)
  4. Buriolestes 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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